diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index e5f7f676db..c007b1d4ee 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -32,13 +32,6 @@ jobs:
       matrix:
         os: [ubuntu]
         sdk:
-          - '2.18'
-          - '2.19'
-          - '3.0'
-          - '3.1'
-          - '3.2'
-          - '3.3'
-          - '3.4'
           - '3.5'
           - stable
           - beta
diff --git a/.github/workflows/min_version_test.yml b/.github/workflows/min_version_test.yml
index 97a8645546..b4a3ea5da3 100644
--- a/.github/workflows/min_version_test.yml
+++ b/.github/workflows/min_version_test.yml
@@ -32,11 +32,11 @@ jobs:
       - uses: actions/setup-java@v4
         with:
           distribution: "adopt"
-          java-version: "11"
+          java-version: "17"
 
       - uses: subosito/flutter-action@f2c4f6686ca8e8d6e6d0f28410eeef506ed66aff # pin@v2.18.0
         with:
-          flutter-version: "3.0.0"
+          flutter-version: "3.24.0"
 
       - name: Build Android
         run: |
@@ -53,7 +53,7 @@ jobs:
 
       - uses: subosito/flutter-action@f2c4f6686ca8e8d6e6d0f28410eeef506ed66aff # pin@v2.18.0
         with:
-          flutter-version: "3.0.0"
+          flutter-version: "3.24.0"
 
       - name: Build iOS
         run: |
@@ -70,7 +70,7 @@ jobs:
 
       - uses: subosito/flutter-action@f2c4f6686ca8e8d6e6d0f28410eeef506ed66aff # pin@v2.18.0
         with:
-          flutter-version: "3.0.0"
+          flutter-version: "3.24.0"
 
       - name: Build web
         run: |
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5483446c2c..7c30989ca6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -393,6 +393,10 @@
   - [changelog](https://github.com/getsentry/sentry-java/blob/main/CHANGELOG.md#7181)
   - [diff](https://github.com/getsentry/sentry-java/compare/7.18.0...7.18.1)
 
+## 9.0.0
+
+- Bump Dart and Flutter version, Dart to 3.5.0, Flutter to 3.24.0 ([#2643](https://github.com/getsentry/sentry-dart/pull/2643))
+
 ## 8.11.0-beta.1
 
 ### Features
diff --git a/dart/example/pubspec.yaml b/dart/example/pubspec.yaml
index e344bbe25a..4851622d44 100644
--- a/dart/example/pubspec.yaml
+++ b/dart/example/pubspec.yaml
@@ -5,7 +5,7 @@ version: 1.0.0
 publish_to: none
 
 environment:
-  sdk: '>=2.17.0 <4.0.0'
+  sdk: '>=3.5.0 <4.0.0'
 
 dependencies:
   sentry:
diff --git a/dart/example_web/pubspec.yaml b/dart/example_web/pubspec.yaml
index 141e5120ac..8f0d0a8739 100644
--- a/dart/example_web/pubspec.yaml
+++ b/dart/example_web/pubspec.yaml
@@ -4,7 +4,7 @@ description: An absolute bare-bones web app.
 publish_to: 'none'
 
 environment:
-  sdk: '>=2.17.0 <4.0.0'
+  sdk: '>=3.5.0 <4.0.0'
 
 dependencies:
   sentry:
diff --git a/dart/example_web_legacy/.gitignore b/dart/example_web_legacy/.gitignore
deleted file mode 100644
index 3d64647b50..0000000000
--- a/dart/example_web_legacy/.gitignore
+++ /dev/null
@@ -1,9 +0,0 @@
-# Files and directories created by pub
-.dart_tool/
-.packages
-
-# Conventional directory for build outputs
-build/
-
-# Directory created by dartdoc
-doc/api/
diff --git a/dart/example_web_legacy/README.md b/dart/example_web_legacy/README.md
deleted file mode 100644
index 98202566f6..0000000000
--- a/dart/example_web_legacy/README.md
+++ /dev/null
@@ -1,8 +0,0 @@
-# Sentry Dart : web example
-
-```sh
-dart pub get
-
-# run the project ( see https://dart.dev/tools/webdev#serve ) 
-dart run webdev serve --release
-```
diff --git a/dart/example_web_legacy/analysis_options.yaml b/dart/example_web_legacy/analysis_options.yaml
deleted file mode 100644
index be16ace7d1..0000000000
--- a/dart/example_web_legacy/analysis_options.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
-include: package:lints/recommended.yaml
-
-analyzer:
-  errors:
-    path_does_not_exist: ignore
diff --git a/dart/example_web_legacy/pubspec.yaml b/dart/example_web_legacy/pubspec.yaml
deleted file mode 100644
index 49b7807084..0000000000
--- a/dart/example_web_legacy/pubspec.yaml
+++ /dev/null
@@ -1,17 +0,0 @@
-name: sentry_dart_web_example
-description: An absolute bare-bones web app.
-
-publish_to: 'none'
-
-environment:
-  sdk: '>=2.17.0 <4.0.0'
-
-dependencies:
-  sentry:
-    path: ../../dart/
-
-dev_dependencies:
-  build_runner: ^2.3.0
-  build_web_compilers: ^3.2.3
-  lints: ^2.0.0
-  webdev: ^2.7.0
diff --git a/dart/example_web_legacy/web/event.dart b/dart/example_web_legacy/web/event.dart
deleted file mode 100644
index 6e3e8b3e0b..0000000000
--- a/dart/example_web_legacy/web/event.dart
+++ /dev/null
@@ -1,76 +0,0 @@
-import 'package:sentry/src/protocol.dart';
-
-final event = SentryEvent(
-  logger: 'main',
-  serverName: 'server.dart',
-  release: '1.4.0-preview.1',
-  environment: 'Test',
-  message: SentryMessage('This is an example Dart event.'),
-  tags: const <String, String>{'project-id': '7371'},
-  // ignore: deprecated_member_use, deprecated_member_use_from_same_package
-  extra: const <String, String>{'section': '1'},
-  // fingerprint: const <String>['example-dart'],
-  user: SentryUser(
-    id: '800',
-    username: 'first-user',
-    email: 'first@user.lan',
-    // ipAddress: '127.0.0.1',
-    data: <String, String>{'first-sign-in': '2020-01-01'},
-  ),
-  breadcrumbs: [
-    Breadcrumb(
-      message: 'UI Lifecycle',
-      timestamp: DateTime.now().toUtc(),
-      category: 'ui.lifecycle',
-      type: 'navigation',
-      data: {'screen': 'MainActivity', 'state': 'created'},
-      level: SentryLevel.info,
-    )
-  ],
-  contexts: Contexts(
-    operatingSystem: const SentryOperatingSystem(
-      name: 'Android',
-      version: '5.0.2',
-      build: 'LRX22G.P900XXS0BPL2',
-      kernelVersion:
-          'Linux version 3.4.39-5726670 (dpi@SWHC3807) (gcc version 4.8 (GCC) ) #1 SMP PREEMPT Thu Dec 1 19:42:39 KST 2016',
-      rooted: false,
-    ),
-    runtimes: [const SentryRuntime(name: 'ART', version: '5')],
-    app: SentryApp(
-      name: 'Example Dart App',
-      version: '1.42.0',
-      identifier: 'HGT-App-13',
-      build: '93785',
-      buildType: 'release',
-      deviceAppHash: '5afd3a6',
-      startTime: DateTime.now().toUtc(),
-    ),
-    browser: const SentryBrowser(name: 'Firefox', version: '42.0.1'),
-    device: SentryDevice(
-      name: 'SM-P900',
-      family: 'SM-P900',
-      model: 'SM-P900 (LRX22G)',
-      modelId: 'LRX22G',
-      arch: 'armeabi-v7a',
-      batteryLevel: 99,
-      orientation: SentryOrientation.landscape,
-      manufacturer: 'samsung',
-      brand: 'samsung',
-      screenDensity: 2.1,
-      screenDpi: 320,
-      online: true,
-      charging: true,
-      lowMemory: true,
-      simulator: false,
-      memorySize: 1500,
-      freeMemory: 200,
-      usableMemory: 4294967296,
-      storageSize: 4294967296,
-      freeStorage: 2147483648,
-      externalStorageSize: 8589934592,
-      externalFreeStorage: 2863311530,
-      bootTime: DateTime.now().toUtc(),
-    ),
-  ),
-);
diff --git a/dart/example_web_legacy/web/favicon.ico b/dart/example_web_legacy/web/favicon.ico
deleted file mode 100644
index 7ba349b3e6..0000000000
Binary files a/dart/example_web_legacy/web/favicon.ico and /dev/null differ
diff --git a/dart/example_web_legacy/web/index.html b/dart/example_web_legacy/web/index.html
deleted file mode 100644
index 68cce903f0..0000000000
--- a/dart/example_web_legacy/web/index.html
+++ /dev/null
@@ -1,69 +0,0 @@
-<!DOCTYPE html>
-
-<html>
-<head>
-    <!--
-      If you are serving your web app in a path other than the root, change the
-      href value below to reflect the base path you are serving from.
-
-      The path provided below has to start and end with a slash "/" in order for
-      it to work correctly.
-
-      For more details:
-      * https://developer.mozilla.org/en-US/docs/Web/HTML/Element/base
-
-      This is a placeholder for base href that will be replaced by the value of
-      the `--base-href` argument provided to `flutter build`.
-    -->
-    <base href="$FLUTTER_BASE_HREF">
-
-    <meta charset="utf-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=edge">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta name="scaffolded-by" content="https://github.com/dart-lang/stagehand">
-    <title>dart_web</title>
-    <link rel="stylesheet" href="styles.css">
-    <link rel="icon" href="favicon.ico">
-
-    <style>
-      .bloc {
-        display: flex;
-        margin: 1rem;
-      }
-
-      .result {
-        padding-left: 1rem;
-        color: green;
-        display: none;
-      }
-    </style>
-
-    <script defer src="main.dart.js"></script>
-</head>
-
-<body>
-
-<div id="output"></div>
-
-<div class="bloc">
-    <button id="btEvent">Capture Event</button>
-    <div id="eventResult" class="result">Captured</div>
-</div>
-
-<div class="bloc">
-    <button id="btMessage">Capture Message</button>
-    <div id="messageResult" class="result">Captured</div>
-</div>
-
-<div class="bloc">
-    <button id="btException">Capture Exception</button>
-    <div id="exceptionResult" class="result">Captured</div>
-</div>
-
-<div class="bloc">
-  <button id="btUnhandledException">Capture Unhandled Exception</button>
-  <div id="unhandledResult" class="result">Captured</div>
-</div>
-
-</body>
-</html>
diff --git a/dart/example_web_legacy/web/main.dart b/dart/example_web_legacy/web/main.dart
deleted file mode 100644
index 506bedf159..0000000000
--- a/dart/example_web_legacy/web/main.dart
+++ /dev/null
@@ -1,136 +0,0 @@
-import 'dart:async';
-import 'dart:html';
-
-import 'package:sentry/sentry.dart';
-import 'package:sentry/src/version.dart';
-
-import 'event.dart';
-
-// ATTENTION: Change the DSN below with your own to see the events in Sentry. Get one at sentry.io
-const dsn =
-    'https://e85b375ffb9f43cf8bdf9787768149e0@o447951.ingest.sentry.io/5428562';
-
-Future<void> main() async {
-  await Sentry.init(
-    (options) => options
-      ..dsn = dsn
-      ..debug = true
-      ..sendDefaultPii = true
-      ..addEventProcessor(TagEventProcessor()),
-    appRunner: runApp,
-  );
-}
-
-Future<void> runApp() async {
-  print('runApp');
-
-  querySelector('#output')?.text = 'Your Dart app is running.';
-
-  await Sentry.addBreadcrumb(
-    Breadcrumb(
-      message: 'Authenticated user',
-      category: 'auth',
-      type: 'debug',
-      data: {
-        'admin': true,
-        'permissions': [1, 2, 3]
-      },
-    ),
-  );
-
-  await Sentry.configureScope((scope) async {
-    scope
-      // ..fingerprint = ['example-dart']
-      ..transaction = '/example/app'
-      ..level = SentryLevel.warning;
-    await scope.setTag('build', '579');
-    // ignore: deprecated_member_use
-    await scope.setExtra('company-name', 'Dart Inc');
-
-    await scope.setUser(
-      SentryUser(
-        id: '800',
-        username: 'first-user',
-        email: 'first@user.lan',
-        // ipAddress: '127.0.0.1',
-        data: <String, String>{'first-sign-in': '2020-01-01'},
-      ),
-    );
-  });
-
-  querySelector('#btEvent')
-      ?.onClick
-      .listen((event) => captureCompleteExampleEvent());
-  querySelector('#btMessage')?.onClick.listen((event) => captureMessage());
-  querySelector('#btException')?.onClick.listen((event) => captureException());
-  querySelector('#btUnhandledException')
-      ?.onClick
-      .listen((event) => captureUnhandledException());
-}
-
-Future<void> captureMessage() async {
-  print('Capturing Message :  ');
-  final sentryId = await Sentry.captureMessage(
-    'Message 2',
-    template: 'Message %s',
-    params: ['2'],
-  );
-  print('capture message result : $sentryId');
-  if (sentryId != SentryId.empty()) {
-    querySelector('#messageResult')?.style.display = 'block';
-  }
-}
-
-Future<void> captureException() async {
-  try {
-    await buildCard();
-  } catch (error, stackTrace) {
-    print('\nReporting the following stack trace: ');
-    final sentryId = await Sentry.captureException(
-      error,
-      stackTrace: stackTrace,
-    );
-
-    print('Capture exception : SentryId: $sentryId');
-
-    if (sentryId != SentryId.empty()) {
-      querySelector('#exceptionResult')?.style.display = 'block';
-    }
-  }
-}
-
-Future<void> captureUnhandledException() async {
-  querySelector('#unhandledResult')?.style.display = 'block';
-
-  await buildCard();
-}
-
-Future<void> captureCompleteExampleEvent() async {
-  print('\nReporting a complete event example: $sdkName');
-  final sentryId = await Sentry.captureEvent(event);
-
-  print('Response SentryId: $sentryId');
-
-  if (sentryId != SentryId.empty()) {
-    querySelector('#eventResult')?.style.display = 'block';
-  }
-}
-
-Future<void> buildCard() async {
-  await loadData();
-}
-
-Future<void> loadData() async {
-  await parseData();
-}
-
-Future<void> parseData() async {
-  throw StateError('This is a test error');
-}
-
-class TagEventProcessor implements EventProcessor {
-  @override
-  SentryEvent? apply(SentryEvent event, Hint hint) {
-    return event..tags?.addAll({'page-locale': 'en-us'});
-  }
-}
diff --git a/dart/example_web_legacy/web/styles.css b/dart/example_web_legacy/web/styles.css
deleted file mode 100644
index cc035c95c9..0000000000
--- a/dart/example_web_legacy/web/styles.css
+++ /dev/null
@@ -1,14 +0,0 @@
-@import url(https://fonts.googleapis.com/css?family=Roboto);
-
-html, body {
-  width: 100%;
-  height: 100%;
-  margin: 0;
-  padding: 0;
-  font-family: 'Roboto', sans-serif;
-}
-
-#output {
-  padding: 20px;
-  text-align: center;
-}
diff --git a/dart/lib/sentry.dart b/dart/lib/sentry.dart
index cbfa514b36..f9ce19842b 100644
--- a/dart/lib/sentry.dart
+++ b/dart/lib/sentry.dart
@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 /// A pure Dart client for Sentry.io crash reporting.
-library sentry_dart;
+library;
 
 export 'src/run_zoned_guarded_integration.dart';
 export 'src/hub.dart';
diff --git a/dart/lib/src/protocol/sentry_event.dart b/dart/lib/src/protocol/sentry_event.dart
index f741097e08..b1bda25804 100644
--- a/dart/lib/src/protocol/sentry_event.dart
+++ b/dart/lib/src/protocol/sentry_event.dart
@@ -99,9 +99,8 @@ class SentryEvent with SentryEventLike<SentryEvent> {
   /// If it's an Error, with a stackTrace, the stackTrace is logged.
   /// If this behavior is undesirable, consider using a custom formatted
   /// [message] instead.
-  dynamic get throwable => (_throwable is ThrowableMechanism)
-      ? (_throwable as ThrowableMechanism).throwable
-      : _throwable;
+  dynamic get throwable =>
+      (_throwable is ThrowableMechanism) ? _throwable.throwable : _throwable;
 
   /// A throwable decorator that holds a [Mechanism] related to the decorated
   /// [throwable]
diff --git a/dart/lib/src/sentry_client.dart b/dart/lib/src/sentry_client.dart
index dc59eea643..ce0e48bac7 100644
--- a/dart/lib/src/sentry_client.dart
+++ b/dart/lib/src/sentry_client.dart
@@ -555,7 +555,7 @@ class SentryClient {
 
   bool _sampleRate() {
     if (_options.sampleRate != null && _random != null) {
-      return (_options.sampleRate! < _random!.nextDouble());
+      return (_options.sampleRate! < _random.nextDouble());
     }
     return false;
   }
diff --git a/dart/lib/src/version.dart b/dart/lib/src/version.dart
index 0356b3f806..3cfe70c430 100644
--- a/dart/lib/src/version.dart
+++ b/dart/lib/src/version.dart
@@ -6,7 +6,7 @@
 /// tool used to submit events to Sentry.io.
 ///
 /// This library contains Sentry.io SDK constants used by this package.
-library version;
+library;
 
 /// The SDK version reported to Sentry.io in the submitted events.
 const String sdkVersion = '8.13.0-beta.3';
diff --git a/dart/pubspec.yaml b/dart/pubspec.yaml
index 79cfcf240b..d55e506d8d 100644
--- a/dart/pubspec.yaml
+++ b/dart/pubspec.yaml
@@ -9,7 +9,7 @@ issue_tracker: https://github.com/getsentry/sentry-dart/issues
 documentation: https://docs.sentry.io/platforms/dart/
 
 environment:
-  sdk: '>=2.17.0 <4.0.0'
+  sdk: '>=3.5.0 <4.0.0'
 
 platforms:
   android:
diff --git a/dart/test/event_processor/enricher/io_enricher_test.dart b/dart/test/event_processor/enricher/io_enricher_test.dart
index 4b9618f41c..0e195b89ff 100644
--- a/dart/test/event_processor/enricher/io_enricher_test.dart
+++ b/dart/test/event_processor/enricher/io_enricher_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:io';
 
diff --git a/dart/test/event_processor/enricher/io_platform_memory_test.dart b/dart/test/event_processor/enricher/io_platform_memory_test.dart
index ce2c8474f4..4ba623db99 100644
--- a/dart/test/event_processor/enricher/io_platform_memory_test.dart
+++ b/dart/test/event_processor/enricher/io_platform_memory_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:io';
 
diff --git a/dart/test/event_processor/enricher/web_enricher_test.dart b/dart/test/event_processor/enricher/web_enricher_test.dart
index 39502fc134..dbf2457452 100644
--- a/dart/test/event_processor/enricher/web_enricher_test.dart
+++ b/dart/test/event_processor/enricher/web_enricher_test.dart
@@ -1,5 +1,5 @@
 @TestOn('browser')
-library dart_test;
+library;
 
 import 'package:sentry/sentry.dart';
 import 'package:sentry/src/event_processor/enricher/html_enricher_event_processor.dart'
diff --git a/dart/test/event_processor/exception/io_exception_event_processor_test.dart b/dart/test/event_processor/exception/io_exception_event_processor_test.dart
index 9523038638..335f45ab2b 100644
--- a/dart/test/event_processor/exception/io_exception_event_processor_test.dart
+++ b/dart/test/event_processor/exception/io_exception_event_processor_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:io';
 
diff --git a/dart/test/example_web_compile_test.dart b/dart/test/example_web_compile_test.dart
index 1a2a0cf13f..20e2509b6f 100644
--- a/dart/test/example_web_compile_test.dart
+++ b/dart/test/example_web_compile_test.dart
@@ -1,19 +1,16 @@
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 
-import 'package:version/version.dart';
 import 'package:test/test.dart';
 
 // Tests for the following issue
 // https://github.com/getsentry/sentry-dart/issues/1893
 void main() {
-  final dartVersion = Version.parse(Platform.version.split(' ')[0]);
-  final isLegacy = dartVersion < Version.parse('3.3.0');
-  final exampleAppDir = isLegacy ? 'example_web_legacy' : 'example_web';
+  final exampleAppDir = 'example_web';
   final exampleAppWorkingDir =
       '${Directory.current.path}${Platform.pathSeparator}$exampleAppDir';
   group('Compile $exampleAppDir', () {
@@ -41,10 +38,9 @@ void main() {
             reason:
                 'Could not compile main.dart, likely because of dart:io import.');
         expect(
-            compileResult.stdout,
-            contains(isLegacy
-                ? 'Succeeded after '
-                : 'build_web_compilers:entrypoint on web/main.dart:Compiled'));
+          compileResult.stdout,
+          contains('build_web_compilers:entrypoint on web/main.dart:Compiled'),
+        );
       },
       timeout: Timeout(const Duration(minutes: 1)), // double of detault timeout
     );
diff --git a/dart/test/http_client/io_client_provider_test.dart b/dart/test/http_client/io_client_provider_test.dart
index 81d05c1540..211c3e3900 100644
--- a/dart/test/http_client/io_client_provider_test.dart
+++ b/dart/test/http_client/io_client_provider_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:io';
 
diff --git a/dart/test/initialization_test.dart b/dart/test/initialization_test.dart
index 42766ac93d..46c0cd35c6 100644
--- a/dart/test/initialization_test.dart
+++ b/dart/test/initialization_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'package:sentry/sentry.dart';
 import 'package:test/test.dart';
diff --git a/dart/test/load_dart_debug_images_integration_test.dart b/dart/test/load_dart_debug_images_integration_test.dart
index 84d478ab08..4b1309607d 100644
--- a/dart/test/load_dart_debug_images_integration_test.dart
+++ b/dart/test/load_dart_debug_images_integration_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:async';
 
diff --git a/dart/test/sentry_attachment_io_test.dart b/dart/test/sentry_attachment_io_test.dart
index 29a0076bfe..1dd1850f41 100644
--- a/dart/test/sentry_attachment_io_test.dart
+++ b/dart/test/sentry_attachment_io_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:io';
 
diff --git a/dart/test/sentry_browser_test.dart b/dart/test/sentry_browser_test.dart
index eaccfa1d03..cb83f510c9 100644
--- a/dart/test/sentry_browser_test.dart
+++ b/dart/test/sentry_browser_test.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 @TestOn('browser')
-library dart_test;
+library;
 
 import 'package:test/test.dart';
 
diff --git a/dart/test/sentry_envelope_vm_test.dart b/dart/test/sentry_envelope_vm_test.dart
index f4a22881cc..96da255234 100644
--- a/dart/test/sentry_envelope_vm_test.dart
+++ b/dart/test/sentry_envelope_vm_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:convert';
 import 'dart:io';
diff --git a/dart/test/sentry_exception_factory_test.dart b/dart/test/sentry_exception_factory_test.dart
index 643414ab67..ad6df2a724 100644
--- a/dart/test/sentry_exception_factory_test.dart
+++ b/dart/test/sentry_exception_factory_test.dart
@@ -279,7 +279,7 @@ ${StackTraceErrorStackTrace()}''';
   }
 }
 
-class StackTraceErrorStackTrace extends StackTrace {
+class StackTraceErrorStackTrace implements StackTrace {
   @override
   String toString() {
     return '''
@@ -318,7 +318,7 @@ ${SentryStackTrace()}''';
   }
 }
 
-class SentryStackTrace extends StackTrace {
+class SentryStackTrace implements StackTrace {
   @override
   String toString() {
     return '''
diff --git a/dart/test/sentry_io_client_test.dart b/dart/test/sentry_io_client_test.dart
index 9ffe1f319c..a775073b7c 100644
--- a/dart/test/sentry_io_client_test.dart
+++ b/dart/test/sentry_io_client_test.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:io';
 
diff --git a/dart/test/sentry_isolate_extension_test.dart b/dart/test/sentry_isolate_extension_test.dart
index 89c6a0fe4b..8cffea9c1c 100644
--- a/dart/test/sentry_isolate_extension_test.dart
+++ b/dart/test/sentry_isolate_extension_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:isolate';
 
diff --git a/dart/test/sentry_isolate_test.dart b/dart/test/sentry_isolate_test.dart
index 07347d5585..597c1de795 100644
--- a/dart/test/sentry_isolate_test.dart
+++ b/dart/test/sentry_isolate_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'package:sentry/src/hub.dart';
 import 'package:sentry/src/protocol/sentry_level.dart';
diff --git a/dart/test/sentry_run_zoned_guarded_test.dart b/dart/test/sentry_run_zoned_guarded_test.dart
index 86bc6741c1..1fd06310dd 100644
--- a/dart/test/sentry_run_zoned_guarded_test.dart
+++ b/dart/test/sentry_run_zoned_guarded_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:async';
 
diff --git a/dart/test/version_test.dart b/dart/test/version_test.dart
index f2022bbba2..ada7310338 100644
--- a/dart/test/version_test.dart
+++ b/dart/test/version_test.dart
@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:io';
 
diff --git a/dio/lib/sentry_dio.dart b/dio/lib/sentry_dio.dart
index 5c1ce5d084..d0238e4c10 100644
--- a/dio/lib/sentry_dio.dart
+++ b/dio/lib/sentry_dio.dart
@@ -1,4 +1,4 @@
-library sentry_dio;
+library;
 
 export 'src/sentry_dio_extension.dart';
 
diff --git a/dio/pubspec.yaml b/dio/pubspec.yaml
index 59cb66b4b7..9df475f995 100644
--- a/dio/pubspec.yaml
+++ b/dio/pubspec.yaml
@@ -7,7 +7,7 @@ issue_tracker: https://github.com/getsentry/sentry-dart/issues
 documentation: https://docs.sentry.io/platforms/dart/integrations/dio/
 
 environment:
-  sdk: '>=2.17.0 <4.0.0'
+  sdk: '>=3.5.0 <4.0.0'
 
 platforms:
   android:
diff --git a/dio/test/version_test.dart b/dio/test/version_test.dart
index 2e0c6a8b14..ebfddbcf10 100644
--- a/dio/test/version_test.dart
+++ b/dio/test/version_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library dio_test;
+library;
 
 import 'dart:io';
 
diff --git a/drift/lib/sentry_drift.dart b/drift/lib/sentry_drift.dart
index ba84220b42..d2df194d04 100644
--- a/drift/lib/sentry_drift.dart
+++ b/drift/lib/sentry_drift.dart
@@ -1,3 +1,3 @@
-library sentry_drift;
+library;
 
 export 'src/sentry_query_executor.dart';
diff --git a/drift/pubspec.yaml b/drift/pubspec.yaml
index 5a19f2844f..e6dc4f6f94 100644
--- a/drift/pubspec.yaml
+++ b/drift/pubspec.yaml
@@ -6,7 +6,7 @@ repository: https://github.com/getsentry/sentry-dart
 issue_tracker: https://github.com/getsentry/sentry-dart/issues
 
 environment:
-  sdk: '>=2.17.0 <4.0.0'
+  sdk: '>=3.5.0 <4.0.0'
 
 platforms:
   android:
diff --git a/e2e_test/pubspec.yaml b/e2e_test/pubspec.yaml
index 0f53c54ca5..d0ec1b711c 100644
--- a/e2e_test/pubspec.yaml
+++ b/e2e_test/pubspec.yaml
@@ -5,7 +5,7 @@ version: 1.0.0
 publish_to: none
 
 environment:
-  sdk: '>=2.17.0 <4.0.0'
+  sdk: '>=3.5.0 <4.0.0'
 
 dependencies:
   sentry:
diff --git a/file/pubspec.yaml b/file/pubspec.yaml
index a61f3603c1..bfc9a4aa9b 100644
--- a/file/pubspec.yaml
+++ b/file/pubspec.yaml
@@ -7,7 +7,7 @@ issue_tracker: https://github.com/getsentry/sentry-dart/issues
 documentation: https://docs.sentry.io/platforms/dart/configuration/integrations/file/
 
 environment:
-  sdk: '>=2.19.0 <4.0.0'
+  sdk: '>=3.5.0 <4.0.0'
 
 platforms:
   android:
diff --git a/flutter/android/build.gradle b/flutter/android/build.gradle
index e91208507f..7cdfa6d40e 100644
--- a/flutter/android/build.gradle
+++ b/flutter/android/build.gradle
@@ -35,7 +35,7 @@ android {
 
     defaultConfig {
         minSdkVersion 19
-        targetSdkVersion 33
+        targetSdkVersion 34
 
         ndk {
             // Flutter does not currently support building for x86 Android (See Issue 9253).
diff --git a/flutter/example/lib/main.dart b/flutter/example/lib/main.dart
index d67aec2adc..b2c5c8e626 100644
--- a/flutter/example/lib/main.dart
+++ b/flutter/example/lib/main.dart
@@ -346,18 +346,13 @@ class MainScaffold extends StatelessWidget {
             ),
             TooltipButton(
               onPressed: () {
-                // Only usable on Flutter >= 3.3
-                // and needs the following additional setup:
-                // options.addIntegration(OnErrorIntegration());
-                (WidgetsBinding.instance.platformDispatcher as dynamic)
-                    .onError
-                    ?.call(
-                      Exception('PlatformDispatcher.onError'),
-                      StackTrace.current,
-                    );
+                WidgetsBinding.instance.platformDispatcher.onError?.call(
+                  Exception('PlatformDispatcher.onError'),
+                  StackTrace.current,
+                );
               },
               text:
-                  'This is only usable on Flutter >= 3.3 and requires additional setup: options.addIntegration(OnErrorIntegration());',
+                  'This requires additional setup: options.addIntegration(OnErrorIntegration());',
               buttonTitle: 'Capture from PlatformDispatcher.onError',
             ),
             TooltipButton(
@@ -682,17 +677,6 @@ class MainScaffold extends StatelessWidget {
   }
 }
 
-extension BuildContextExtension on BuildContext {
-  bool get isMounted {
-    try {
-      return (this as dynamic).mounted;
-    } on NoSuchMethodError catch (_) {
-      // ignore, only available in newer Flutter versions
-    }
-    return true;
-  }
-}
-
 class AndroidExample extends StatelessWidget {
   const AndroidExample({super.key});
 
diff --git a/flutter/example/pubspec.yaml b/flutter/example/pubspec.yaml
index 371775ad3c..3c40bb5583 100644
--- a/flutter/example/pubspec.yaml
+++ b/flutter/example/pubspec.yaml
@@ -5,8 +5,8 @@ version: 8.13.0-beta.3
 publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 
 environment:
-  sdk: '>=2.17.0 <4.0.0'
-  flutter: '>=3.0.0'
+  sdk: '>=3.5.0 <4.0.0'
+  flutter: '>=3.24.0'
 
 dependencies:
   flutter:
diff --git a/flutter/lib/sentry_flutter.dart b/flutter/lib/sentry_flutter.dart
index e531fc9fb8..8e3e80afe9 100644
--- a/flutter/lib/sentry_flutter.dart
+++ b/flutter/lib/sentry_flutter.dart
@@ -1,5 +1,5 @@
 /// A Flutter client for Sentry.io crash reporting.
-library sentry_flutter;
+library;
 
 // ignore: invalid_export_of_internal_element
 export 'package:sentry/sentry.dart';
diff --git a/flutter/lib/src/feedback/sentry_feedback_widget.dart b/flutter/lib/src/feedback/sentry_feedback_widget.dart
index 297c9318ce..12f3df4383 100644
--- a/flutter/lib/src/feedback/sentry_feedback_widget.dart
+++ b/flutter/lib/src/feedback/sentry_feedback_widget.dart
@@ -206,13 +206,6 @@ class _SentryFeedbackWidgetState extends State<SentryFeedbackWidget> {
                         hint = Hint.withScreenshot(screenshot);
                       }
                       await _captureFeedback(feedback, hint);
-
-                      bool mounted;
-                      try {
-                        mounted = (this as dynamic).mounted as bool;
-                      } on NoSuchMethodError catch (_) {
-                        mounted = false;
-                      }
                       if (mounted) {
                         // ignore: use_build_context_synchronously
                         await Navigator.maybePop(context);
diff --git a/flutter/lib/src/integrations/on_error_integration.dart b/flutter/lib/src/integrations/on_error_integration.dart
index f01d1a03ee..e78cab6cc7 100644
--- a/flutter/lib/src/integrations/on_error_integration.dart
+++ b/flutter/lib/src/integrations/on_error_integration.dart
@@ -14,7 +14,6 @@ typedef ErrorCallback = bool Function(Object exception, StackTrace stackTrace);
 /// - https://api.flutter.dev/flutter/dart-ui/PlatformDispatcher/onError.html
 ///
 /// Remarks:
-/// - Only usable on Flutter >= 3.3.0.
 /// - Does not work on Flutter Web
 ///
 /// This is used instead of [RunZonedGuardedIntegration]. Not using the
@@ -97,11 +96,6 @@ class OnErrorIntegration implements Integration<SentryFlutterOptions> {
 
   @override
   void close() {
-    if (!(dispatchWrapper?.isOnErrorSupported(_options!) == true)) {
-      // bail out
-      return;
-    }
-
     /// Restore default if the integration error is still set.
     if (dispatchWrapper?.onError == _integrationOnError) {
       dispatchWrapper?.onError = _defaultOnError;
@@ -111,44 +105,16 @@ class OnErrorIntegration implements Integration<SentryFlutterOptions> {
   }
 }
 
-/// This class wraps the `this as dynamic` hack in a type-safe manner.
-/// It helps to introduce code, which uses newer features from Flutter
-/// without breaking Sentry on older versions of Flutter.
-// Should not become part of public API.
+/// Wrapper to make this testable. Should not become public API.
 @visibleForTesting
 class PlatformDispatcherWrapper {
   PlatformDispatcherWrapper(this._dispatcher);
 
   final PlatformDispatcher? _dispatcher;
 
-  /// Should not be accessed if [isOnErrorSupported] == false
-  ErrorCallback? get onError =>
-      (_dispatcher as dynamic)?.onError as ErrorCallback?;
+  ErrorCallback? get onError => _dispatcher?.onError;
 
-  /// Should not be accessed if [isOnErrorSupported] == false
   set onError(ErrorCallback? callback) {
-    (_dispatcher as dynamic)?.onError = callback;
-  }
-
-  bool isOnErrorSupported(SentryFlutterOptions options) {
-    try {
-      onError;
-    } on NoSuchMethodError {
-      // This error is expected on pre 3.1 Flutter version
-      return false;
-    } catch (exception, stacktrace) {
-      // This error is neither expected on pre 3.1 nor on >= 3.1 Flutter versions
-      options.logger(
-        SentryLevel.debug,
-        'An unexpected exception was thrown, please create an issue at https://github.com/getsentry/sentry-dart/issues',
-        exception: exception,
-        stackTrace: stacktrace,
-      );
-      if (options.automatedTestMode) {
-        rethrow;
-      }
-      return false;
-    }
-    return true;
+    _dispatcher?.onError = callback;
   }
 }
diff --git a/flutter/lib/src/native/c/binding.dart b/flutter/lib/src/native/c/binding.dart
index 5d944edf0b..aed9e202ce 100644
--- a/flutter/lib/src/native/c/binding.dart
+++ b/flutter/lib/src/native/c/binding.dart
@@ -869,7 +869,7 @@ class SentryNative {
 /// frozen but lists and dicts are not and can be frozen on demand.  This
 /// automatically happens for some shared values in the event payload like
 /// the module list.
-class sentry_value_u extends ffi.Union {
+base class sentry_value_u extends ffi.Union {
   @ffi.Uint64()
   external int _bits;
 
@@ -891,4 +891,4 @@ abstract class sentry_value_type_t {
 /// The Sentry Client Options.
 ///
 /// See https://docs.sentry.io/platforms/native/configuration/
-class sentry_options_s extends ffi.Opaque {}
+base class sentry_options_s extends ffi.Opaque {}
diff --git a/flutter/lib/src/native/cocoa/binding.dart b/flutter/lib/src/native/cocoa/binding.dart
index 13b33db60c..9a2e9eef63 100644
--- a/flutter/lib/src/native/cocoa/binding.dart
+++ b/flutter/lib/src/native/cocoa/binding.dart
@@ -31229,13 +31229,13 @@ class NSObject extends _ObjCWrapper {
   }
 }
 
-class ObjCSel extends ffi.Opaque {}
+base class ObjCSel extends ffi.Opaque {}
 
-class ObjCObject extends ffi.Opaque {}
+base class ObjCObject extends ffi.Opaque {}
 
 typedef instancetype = ffi.Pointer<ObjCObject>;
 
-class _NSZone extends ffi.Opaque {}
+base class _NSZone extends ffi.Opaque {}
 
 class Protocol extends _ObjCWrapper {
   Protocol._(ffi.Pointer<ObjCObject> id, SentryCocoa lib,
@@ -34397,7 +34397,7 @@ class NSData extends NSObject {
   }
 }
 
-class _NSRange extends ffi.Struct {
+base class _NSRange extends ffi.Struct {
   @ffi.UnsignedLong()
   external int location;
 
@@ -35851,7 +35851,7 @@ class NSValue extends NSObject {
   }
 }
 
-class CGPoint extends ffi.Struct {
+base class CGPoint extends ffi.Struct {
   @ffi.Double()
   external double x;
 
@@ -35859,7 +35859,7 @@ class CGPoint extends ffi.Struct {
   external double y;
 }
 
-class CGSize extends ffi.Struct {
+base class CGSize extends ffi.Struct {
   @ffi.Double()
   external double width;
 
@@ -35867,13 +35867,13 @@ class CGSize extends ffi.Struct {
   external double height;
 }
 
-class CGRect extends ffi.Struct {
+base class CGRect extends ffi.Struct {
   external CGPoint origin;
 
   external CGSize size;
 }
 
-class NSEdgeInsets extends ffi.Struct {
+base class NSEdgeInsets extends ffi.Struct {
   @ffi.Double()
   external double top;
 
@@ -36894,7 +36894,7 @@ class ObjCBlock_ObjCObject_NSError_NSString extends _ObjCBlockBase {
   }
 }
 
-class _ObjCBlockDesc extends ffi.Struct {
+base class _ObjCBlockDesc extends ffi.Struct {
   @ffi.UnsignedLong()
   external int reserved;
 
@@ -36908,7 +36908,7 @@ class _ObjCBlockDesc extends ffi.Struct {
   external ffi.Pointer<ffi.Char> signature;
 }
 
-class _ObjCBlock extends ffi.Struct {
+base class _ObjCBlock extends ffi.Struct {
   external ffi.Pointer<ffi.Void> isa;
 
   @ffi.Int()
@@ -38108,7 +38108,7 @@ class NSPredicate extends NSObject {
   }
 }
 
-class __va_list_tag extends ffi.Struct {
+base class __va_list_tag extends ffi.Struct {
   @ffi.UnsignedInt()
   external int gp_offset;
 
@@ -38950,7 +38950,7 @@ class ObjCBlock_bool_ObjCObject_ObjCObject_bool extends _ObjCBlockBase {
   }
 }
 
-class NSFastEnumerationState extends ffi.Struct {
+base class NSFastEnumerationState extends ffi.Struct {
   @ffi.UnsignedLong()
   external int state;
 
@@ -46911,7 +46911,7 @@ class NSRunLoop extends NSObject {
   }
 }
 
-class __CFRunLoop extends ffi.Opaque {}
+base class __CFRunLoop extends ffi.Opaque {}
 
 class NSTimer extends NSObject {
   NSTimer._(ffi.Pointer<ObjCObject> id, SentryCocoa lib,
@@ -48885,14 +48885,14 @@ class NSAppleEventDescriptor extends NSObject {
 }
 
 @ffi.Packed(2)
-class AEDesc extends ffi.Struct {
+base class AEDesc extends ffi.Struct {
   @ffi.UnsignedInt()
   external int descriptorType;
 
   external ffi.Pointer<ffi.Pointer<OpaqueAEDataStorageType>> dataHandle;
 }
 
-class OpaqueAEDataStorageType extends ffi.Opaque {}
+base class OpaqueAEDataStorageType extends ffi.Opaque {}
 
 abstract class NSAppleEventSendOptions {
   static const int NSAppleEventSendNoReply = 1;
@@ -57048,7 +57048,7 @@ class NSScanner extends NSObject {
   }
 }
 
-class NSDecimal extends ffi.Opaque {}
+base class NSDecimal extends ffi.Opaque {}
 
 class NSException extends NSObject {
   NSException._(ffi.Pointer<ObjCObject> id, SentryCocoa lib,
@@ -61794,7 +61794,7 @@ class NSProcessInfo extends NSObject {
   }
 }
 
-class NSOperatingSystemVersion extends ffi.Struct {
+base class NSOperatingSystemVersion extends ffi.Struct {
   @ffi.Long()
   external int majorVersion;
 
@@ -63819,9 +63819,9 @@ abstract class NSURLCredentialPersistence {
   static const int NSURLCredentialPersistenceSynchronizable = 3;
 }
 
-class __SecIdentity extends ffi.Opaque {}
+base class __SecIdentity extends ffi.Opaque {}
 
-class __SecTrust extends ffi.Opaque {}
+base class __SecTrust extends ffi.Opaque {}
 
 class NSURLProtectionSpace extends NSObject {
   NSURLProtectionSpace._(ffi.Pointer<ObjCObject> id, SentryCocoa lib,
diff --git a/flutter/lib/src/screenshot/recorder.dart b/flutter/lib/src/screenshot/recorder.dart
index 497eb4ebfd..3869e4e1b3 100644
--- a/flutter/lib/src/screenshot/recorder.dart
+++ b/flutter/lib/src/screenshot/recorder.dart
@@ -118,7 +118,7 @@ class ScreenshotRecorder {
 
   List<WidgetFilterItem>? _obscureSync(_Capture<dynamic> capture) {
     if (_maskingConfig != null) {
-      final filter = WidgetFilter(_maskingConfig!, options.logger);
+      final filter = WidgetFilter(_maskingConfig, options.logger);
       final colorScheme = capture.context.findColorScheme();
       filter.obscure(
         root: capture.root,
diff --git a/flutter/lib/src/sentry_asset_bundle.dart b/flutter/lib/src/sentry_asset_bundle.dart
index b4b6c2c905..48aba614dc 100644
--- a/flutter/lib/src/sentry_asset_bundle.dart
+++ b/flutter/lib/src/sentry_asset_bundle.dart
@@ -78,7 +78,7 @@ class SentryAssetBundle implements AssetBundle {
       outerSpan,
       'loadBuffer',
       key,
-      () => _loadBuffer(key),
+      () => _bundle.loadBuffer(key),
       updateInnerSpan: (innerSpan) => innerSpan?.setData('file.path', key),
     );
   }
@@ -110,14 +110,14 @@ class SentryAssetBundle implements AssetBundle {
   Future<T> loadStructuredBinaryData<T>(
       String key, FutureOr<T> Function(ByteData data) parser) {
     if (!_enableStructuredDataTracing) {
-      return _loadStructuredBinaryDataWrapper(key, parser);
+      return _bundle.loadStructuredBinaryData<T>(key, parser);
     }
     final outerSpan = _hub.getSpan();
     return _wrapLoad(
       outerSpan,
       'loadStructuredBinaryData',
       key,
-      () => _loadStructuredBinaryDataWrapper(
+      () => _bundle.loadStructuredBinaryData<T>(
         key,
         (value) => _wrapParser(
           outerSpan,
@@ -256,42 +256,6 @@ class SentryAssetBundle implements AssetBundle {
     }
     return uri.pathSegments.isEmpty ? key : uri.pathSegments.last;
   }
-
-  // Helper: Safe method calls for older flutter versions
-
-  Future<ImmutableBuffer> _loadBuffer(String key) {
-    try {
-      // ignore: return_of_invalid_type
-      return (_bundle as dynamic).loadBuffer(key);
-    } on NoSuchMethodError catch (_) {
-      // The loadBuffer method exists as of Flutter greater than 3.1
-      // Previous versions don't have it, but later versions do.
-      // We can't use `extends` in order to provide this method because this is
-      // a wrapper and thus the method call must be forwarded.
-      // On Flutter versions <=3.1 we can't forward this call and
-      // just catch the error which is thrown. On later version the call gets
-      // correctly forwarded.
-      //
-      // In case of a NoSuchMethodError we just return an empty list
-      return ImmutableBuffer.fromUint8List(Uint8List.fromList([]));
-    }
-  }
-
-  Future<T> _loadStructuredBinaryDataWrapper<T>(
-    String key,
-    FutureOr<T> Function(ByteData data) parser,
-  ) {
-    // The loadStructuredBinaryData method exists as of Flutter greater than 3.8
-    // Previous versions don't have it, but later versions do.
-    // We can't use `extends` in order to provide this method because this is
-    // a wrapper and thus the method call must be forwarded.
-    // On Flutter versions <=3.8 we can't forward this call.
-    // On later version the call gets correctly forwarded.
-    // The error doesn't need to handled since it can't be called on earlier versions,
-    // and it's correctly forwarded on later versions.
-    return (_bundle as dynamic).loadStructuredBinaryData<T>(key, parser)
-        as Future<T>;
-  }
 }
 
 @internal
diff --git a/flutter/lib/src/sentry_flutter.dart b/flutter/lib/src/sentry_flutter.dart
index 692b12894a..ae25f8e206 100644
--- a/flutter/lib/src/sentry_flutter.dart
+++ b/flutter/lib/src/sentry_flutter.dart
@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:ui';
 
 import 'package:flutter/widgets.dart';
 import 'package:meta/meta.dart';
@@ -66,14 +65,10 @@ mixin SentryFlutter {
       _native = createBinding(options);
     }
 
-    final platformDispatcher = PlatformDispatcher.instance;
-    final wrapper = PlatformDispatcherWrapper(platformDispatcher);
-
-    // Flutter Web doesn't capture [Future] errors if using [PlatformDispatcher.onError] and not
+    // Flutter Web don't capture [Future] errors if using [PlatformDispatcher.onError] and not
     // the [runZonedGuarded].
     // likely due to https://github.com/flutter/flutter/issues/100277
-    final bool isOnErrorSupported =
-        !options.platformChecker.isWeb && wrapper.isOnErrorSupported(options);
+    final isOnErrorSupported = !options.platformChecker.isWeb;
 
     final bool isRootZone = options.platformChecker.isRootZone;
 
diff --git a/flutter/lib/src/user_interaction/sentry_user_interaction_widget.dart b/flutter/lib/src/user_interaction/sentry_user_interaction_widget.dart
index 45c3a0921c..4432597e3d 100644
--- a/flutter/lib/src/user_interaction/sentry_user_interaction_widget.dart
+++ b/flutter/lib/src/user_interaction/sentry_user_interaction_widget.dart
@@ -613,21 +613,6 @@ class _SentryUserInteractionWidgetState
     if (element == null) {
       return false;
     }
-    try {
-      // ignore: return_of_invalid_type
-      return (element as dynamic).mounted;
-    } on NoSuchMethodError catch (_) {
-      // mounted checks if the widget is not null.
-
-      try {
-        // Flutter 3.0.0 does `_widget!` and if `_widget` is null it throws.
-
-        // ignore: unnecessary_null_comparison
-        return element.widget != null;
-      } catch (_) {
-        // if it throws, the `_widget` is null and not mounted.
-        return false;
-      }
-    }
+    return element.mounted;
   }
 }
diff --git a/flutter/pubspec.yaml b/flutter/pubspec.yaml
index 2b7d2b4864..121c289ad2 100644
--- a/flutter/pubspec.yaml
+++ b/flutter/pubspec.yaml
@@ -7,8 +7,8 @@ issue_tracker: https://github.com/getsentry/sentry-dart/issues
 documentation: https://docs.sentry.io/platforms/flutter/
 
 environment:
-  sdk: '>=2.17.0 <4.0.0'
-  flutter: '>=3.0.0'
+  sdk: '>=3.5.0 <4.0.0'
+  flutter: '>=3.24.0'
 
 platforms:
   android:
diff --git a/flutter/test/android_platform_exception_event_processor_test.dart b/flutter/test/android_platform_exception_event_processor_test.dart
index 25ea8b2c6b..c42505584f 100644
--- a/flutter/test/android_platform_exception_event_processor_test.dart
+++ b/flutter/test/android_platform_exception_event_processor_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 // ignore_for_file: invalid_use_of_internal_member
 
 import 'package:flutter/services.dart';
diff --git a/flutter/test/event_processor/screenshot_event_processor_test.dart b/flutter/test/event_processor/screenshot_event_processor_test.dart
index dae0bf468d..c433628f24 100644
--- a/flutter/test/event_processor/screenshot_event_processor_test.dart
+++ b/flutter/test/event_processor/screenshot_event_processor_test.dart
@@ -1,5 +1,5 @@
 @Tags(['canvasKit']) // Web renderer where this test can run
-library flutter_test;
+library;
 
 import 'dart:math';
 import 'dart:ui';
diff --git a/flutter/test/event_processor/url_filter/io_filter_event_processor_test.dart b/flutter/test/event_processor/url_filter/io_filter_event_processor_test.dart
index 186858888d..a9f6f3617e 100644
--- a/flutter/test/event_processor/url_filter/io_filter_event_processor_test.dart
+++ b/flutter/test/event_processor/url_filter/io_filter_event_processor_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:sentry_flutter/sentry_flutter.dart';
diff --git a/flutter/test/event_processor/url_filter/web_url_filter_event_processor_test.dart b/flutter/test/event_processor/url_filter/web_url_filter_event_processor_test.dart
index bc80d45e6b..1fa61d1697 100644
--- a/flutter/test/event_processor/url_filter/web_url_filter_event_processor_test.dart
+++ b/flutter/test/event_processor/url_filter/web_url_filter_event_processor_test.dart
@@ -1,5 +1,5 @@
 @TestOn('browser')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:sentry_flutter/sentry_flutter.dart';
diff --git a/flutter/test/file_system_transport_test.dart b/flutter/test/file_system_transport_test.dart
index 91340f7fb6..0177efb923 100644
--- a/flutter/test/file_system_transport_test.dart
+++ b/flutter/test/file_system_transport_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'dart:convert';
 
diff --git a/flutter/test/frame_tracking/frames_tracking_integration_test.dart b/flutter/test/frame_tracking/frames_tracking_integration_test.dart
index f16069f447..b1fff1bb8f 100644
--- a/flutter/test/frame_tracking/frames_tracking_integration_test.dart
+++ b/flutter/test/frame_tracking/frames_tracking_integration_test.dart
@@ -1,6 +1,6 @@
 // ignore_for_file: invalid_use_of_internal_member
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
diff --git a/flutter/test/initialization_test.dart b/flutter/test/initialization_test.dart
index 527b51b247..14b98b051f 100644
--- a/flutter/test/initialization_test.dart
+++ b/flutter/test/initialization_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:sentry_flutter/sentry_flutter.dart';
diff --git a/flutter/test/integrations/init_native_sdk_test.dart b/flutter/test/integrations/init_native_sdk_test.dart
index 818641073b..7f2d9fe1a6 100644
--- a/flutter/test/integrations/init_native_sdk_test.dart
+++ b/flutter/test/integrations/init_native_sdk_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart';
diff --git a/flutter/test/integrations/load_contexts_integration_test.dart b/flutter/test/integrations/load_contexts_integration_test.dart
index caed2f3293..147d24240e 100644
--- a/flutter/test/integrations/load_contexts_integration_test.dart
+++ b/flutter/test/integrations/load_contexts_integration_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/mockito.dart';
diff --git a/flutter/test/integrations/load_contexts_integrations_test.dart b/flutter/test/integrations/load_contexts_integrations_test.dart
index 7add3f7929..acb7889f7c 100644
--- a/flutter/test/integrations/load_contexts_integrations_test.dart
+++ b/flutter/test/integrations/load_contexts_integrations_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/mockito.dart';
diff --git a/flutter/test/integrations/load_image_list_test.dart b/flutter/test/integrations/load_image_list_test.dart
index 95e31a625c..d4c3da3548 100644
--- a/flutter/test/integrations/load_image_list_test.dart
+++ b/flutter/test/integrations/load_image_list_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/mockito.dart';
diff --git a/flutter/test/integrations/native_app_start_handler_test.dart b/flutter/test/integrations/native_app_start_handler_test.dart
index 375231a45f..de55e42e74 100644
--- a/flutter/test/integrations/native_app_start_handler_test.dart
+++ b/flutter/test/integrations/native_app_start_handler_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'package:collection/collection.dart';
 import 'package:flutter_test/flutter_test.dart';
diff --git a/flutter/test/integrations/native_app_start_integration_test.dart b/flutter/test/integrations/native_app_start_integration_test.dart
index 4696dc8987..0cb96a5b80 100644
--- a/flutter/test/integrations/native_app_start_integration_test.dart
+++ b/flutter/test/integrations/native_app_start_integration_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'dart:async';
 import 'dart:core';
diff --git a/flutter/test/integrations/native_sdk_integration_test.dart b/flutter/test/integrations/native_sdk_integration_test.dart
index 8645a80aa2..7239166b93 100644
--- a/flutter/test/integrations/native_sdk_integration_test.dart
+++ b/flutter/test/integrations/native_sdk_integration_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/mockito.dart';
diff --git a/flutter/test/integrations/web_sdk_integration_test.dart b/flutter/test/integrations/web_sdk_integration_test.dart
index 7057adcab3..9521e4c34d 100644
--- a/flutter/test/integrations/web_sdk_integration_test.dart
+++ b/flutter/test/integrations/web_sdk_integration_test.dart
@@ -1,5 +1,5 @@
 @TestOn('browser')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/mockito.dart';
diff --git a/flutter/test/native_memory_test.dart b/flutter/test/native_memory_test.dart
index 185590ac69..8590f8a6ac 100644
--- a/flutter/test/native_memory_test.dart
+++ b/flutter/test/native_memory_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'dart:typed_data';
 
diff --git a/flutter/test/native_scope_observer_test.dart b/flutter/test/native_scope_observer_test.dart
index e22136bc1b..feb40f5416 100644
--- a/flutter/test/native_scope_observer_test.dart
+++ b/flutter/test/native_scope_observer_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/mockito.dart';
diff --git a/flutter/test/profiling_test.dart b/flutter/test/profiling_test.dart
index 510daac9f0..fb0c4ce905 100644
--- a/flutter/test/profiling_test.dart
+++ b/flutter/test/profiling_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/mockito.dart';
diff --git a/flutter/test/replay/replay_integration_test.dart b/flutter/test/replay/replay_integration_test.dart
index e8a0bc8a27..9a0cc54e3d 100644
--- a/flutter/test/replay/replay_integration_test.dart
+++ b/flutter/test/replay/replay_integration_test.dart
@@ -1,7 +1,7 @@
 // ignore_for_file: invalid_use_of_internal_member
 
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/mockito.dart';
diff --git a/flutter/test/replay/replay_native_test.dart b/flutter/test/replay/replay_native_test.dart
index 7cfee2e574..bbbb347d17 100644
--- a/flutter/test/replay/replay_native_test.dart
+++ b/flutter/test/replay/replay_native_test.dart
@@ -1,7 +1,7 @@
 // ignore_for_file: invalid_use_of_internal_member
 
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'dart:async';
 
diff --git a/flutter/test/replay/scheduled_recorder_test.dart b/flutter/test/replay/scheduled_recorder_test.dart
index add5c67278..f2e672a208 100644
--- a/flutter/test/replay/scheduled_recorder_test.dart
+++ b/flutter/test/replay/scheduled_recorder_test.dart
@@ -1,7 +1,7 @@
 // For some reason, this test is not working in the browser but that's OK, we
 // don't support video recording anyway.
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:async';
 
diff --git a/flutter/test/screenshot/recorder_test.dart b/flutter/test/screenshot/recorder_test.dart
index 85ff006748..f66333e5cb 100644
--- a/flutter/test/screenshot/recorder_test.dart
+++ b/flutter/test/screenshot/recorder_test.dart
@@ -1,7 +1,7 @@
 // For some reason, this test is not working in the browser but that's OK, we
 // don't support video recording anyway.
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:typed_data';
 import 'dart:ui';
diff --git a/flutter/test/screenshot/sentry_screenshot_widget_test.dart b/flutter/test/screenshot/sentry_screenshot_widget_test.dart
index 3e04e2fde2..2bf312b790 100644
--- a/flutter/test/screenshot/sentry_screenshot_widget_test.dart
+++ b/flutter/test/screenshot/sentry_screenshot_widget_test.dart
@@ -1,5 +1,6 @@
 @TestOn('vm')
-library flutter_test;
+library;
+// ignore_for_file: invalid_use_of_internal_member
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/annotations.dart';
diff --git a/flutter/test/sentry_native/sentry_native_test.dart b/flutter/test/sentry_native/sentry_native_test.dart
index 5f168a919d..9817bfb71a 100644
--- a/flutter/test/sentry_native/sentry_native_test.dart
+++ b/flutter/test/sentry_native/sentry_native_test.dart
@@ -2,7 +2,7 @@
 // a browser. @TestOn('vm') doesn't help by itself in this case because imports
 // are still evaluated, thus causing a compilation failure.
 @TestOn('vm && (windows || linux)')
-library sentry_native_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 
diff --git a/flutter/test/sentry_native_channel_test.dart b/flutter/test/sentry_native_channel_test.dart
index 8e6983758b..b041e71105 100644
--- a/flutter/test/sentry_native_channel_test.dart
+++ b/flutter/test/sentry_native_channel_test.dart
@@ -1,7 +1,7 @@
 // ignore_for_file: inference_failure_on_function_invocation
 
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'dart:typed_data';
 
diff --git a/flutter/test/user_interaction/sentry_user_interaction_widget_test.dart b/flutter/test/user_interaction/sentry_user_interaction_widget_test.dart
index cdb27f9275..7d35c3deaa 100644
--- a/flutter/test/user_interaction/sentry_user_interaction_widget_test.dart
+++ b/flutter/test/user_interaction/sentry_user_interaction_widget_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 // ignore_for_file: invalid_use_of_internal_member
 
 import 'dart:async';
diff --git a/flutter/test/version_test.dart b/flutter/test/version_test.dart
index b97fd250b4..90c861d5c9 100644
--- a/flutter/test/version_test.dart
+++ b/flutter/test/version_test.dart
@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'dart:io';
 
diff --git a/flutter/test/view_hierarchy/view_hierarchy_integration_test.dart b/flutter/test/view_hierarchy/view_hierarchy_integration_test.dart
index c57fff8b5e..6c04ba5389 100644
--- a/flutter/test/view_hierarchy/view_hierarchy_integration_test.dart
+++ b/flutter/test/view_hierarchy/view_hierarchy_integration_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:sentry_flutter/src/view_hierarchy/view_hierarchy_event_processor.dart';
diff --git a/flutter/test/web/sentry_js_bundles_test.dart b/flutter/test/web/sentry_js_bundles_test.dart
index a962f7231a..392b490bbf 100644
--- a/flutter/test/web/sentry_js_bundles_test.dart
+++ b/flutter/test/web/sentry_js_bundles_test.dart
@@ -1,5 +1,5 @@
 @TestOn('browser')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:http/http.dart' as http;
diff --git a/flutter/test/web/sentry_script_loader_test.dart b/flutter/test/web/sentry_script_loader_test.dart
index ca17bede26..36c585dd07 100644
--- a/flutter/test/web/sentry_script_loader_test.dart
+++ b/flutter/test/web/sentry_script_loader_test.dart
@@ -1,5 +1,5 @@
 @TestOn('browser')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:sentry_flutter/src/web/script_loader/script_dom_api.dart';
diff --git a/flutter/test/web/sentry_script_loader_tt_custom_test.dart b/flutter/test/web/sentry_script_loader_tt_custom_test.dart
index 19f8601b14..9b53476dd4 100644
--- a/flutter/test/web/sentry_script_loader_tt_custom_test.dart
+++ b/flutter/test/web/sentry_script_loader_tt_custom_test.dart
@@ -1,5 +1,5 @@
 @TestOn('browser')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:sentry_flutter/src/web/script_loader/sentry_script_loader.dart';
diff --git a/flutter/test/web/sentry_script_loader_tt_forbidden_test.dart b/flutter/test/web/sentry_script_loader_tt_forbidden_test.dart
index 29123caad2..e64c67b5c8 100644
--- a/flutter/test/web/sentry_script_loader_tt_forbidden_test.dart
+++ b/flutter/test/web/sentry_script_loader_tt_forbidden_test.dart
@@ -1,5 +1,5 @@
 @TestOn('browser')
-library flutter_test;
+library;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:sentry_flutter/src/web/script_loader/sentry_script_loader.dart';
diff --git a/flutter/test/web/sentry_web_test.dart b/flutter/test/web/sentry_web_test.dart
index 337183eff9..9fd73a56f8 100644
--- a/flutter/test/web/sentry_web_test.dart
+++ b/flutter/test/web/sentry_web_test.dart
@@ -1,5 +1,5 @@
 @TestOn('browser')
-library flutter_test;
+library;
 
 import 'dart:typed_data';
 
diff --git a/hive/lib/sentry_hive.dart b/hive/lib/sentry_hive.dart
index 03be720ca1..740ae6a1bf 100644
--- a/hive/lib/sentry_hive.dart
+++ b/hive/lib/sentry_hive.dart
@@ -1,4 +1,4 @@
-library sentry_hive;
+library;
 
 import 'package:meta/meta.dart';
 import 'package:hive/hive.dart';
diff --git a/hive/pubspec.yaml b/hive/pubspec.yaml
index 309d4e9b24..bcb532f767 100644
--- a/hive/pubspec.yaml
+++ b/hive/pubspec.yaml
@@ -6,7 +6,7 @@ repository: https://github.com/getsentry/sentry-dart
 issue_tracker: https://github.com/getsentry/sentry-dart/issues
 
 environment:
-  sdk: '>=2.17.0 <4.0.0'
+  sdk: '>=3.5.0 <4.0.0'
 
 platforms:
   android:
diff --git a/isar/lib/sentry_isar.dart b/isar/lib/sentry_isar.dart
index 75e63c47ea..ca3d24ed45 100644
--- a/isar/lib/sentry_isar.dart
+++ b/isar/lib/sentry_isar.dart
@@ -1,4 +1,4 @@
-library sentry_isar;
+library;
 
 export 'src/sentry_isar.dart';
 export 'src/sentry_isar_collection.dart';
diff --git a/isar/pubspec.yaml b/isar/pubspec.yaml
index bf2e2acea9..84203d230d 100644
--- a/isar/pubspec.yaml
+++ b/isar/pubspec.yaml
@@ -6,8 +6,8 @@ repository: https://github.com/getsentry/sentry-dart
 issue_tracker: https://github.com/getsentry/sentry-dart/issues
 
 environment:
-  sdk: '>=2.17.0 <4.0.0'
-  flutter: '>=3.3.0'
+  sdk: '>=3.5.0 <4.0.0'
+  flutter: '>=3.24.0'
 
 platforms:
   android:
diff --git a/logging/lib/sentry_logging.dart b/logging/lib/sentry_logging.dart
index 9b56c3f433..236f075583 100644
--- a/logging/lib/sentry_logging.dart
+++ b/logging/lib/sentry_logging.dart
@@ -1,3 +1,3 @@
-library sentry_logging;
+library;
 
 export 'src/logging_integration.dart';
diff --git a/logging/pubspec.yaml b/logging/pubspec.yaml
index 087d418899..7323af9c24 100644
--- a/logging/pubspec.yaml
+++ b/logging/pubspec.yaml
@@ -7,7 +7,7 @@ issue_tracker: https://github.com/getsentry/sentry-dart/issues
 documentation: https://docs.sentry.io/platforms/dart/integrations/logging/
 
 environment:
-  sdk: '>=2.17.0 <4.0.0'
+  sdk: '>=3.5.0 <4.0.0'
 
 platforms:
   android:
diff --git a/logging/test/version_test.dart b/logging/test/version_test.dart
index 316a1caaff..b9e5d69077 100644
--- a/logging/test/version_test.dart
+++ b/logging/test/version_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library dart_test;
+library;
 
 import 'dart:io';
 
diff --git a/min_version_test/android/app/build.gradle b/min_version_test/android/app/build.gradle
index f183f2bfd5..2286767d8b 100644
--- a/min_version_test/android/app/build.gradle
+++ b/min_version_test/android/app/build.gradle
@@ -26,7 +26,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 33
+    compileSdkVersion 34
     ndkVersion '21.4.7075529'
 
     compileOptions {
@@ -48,8 +48,8 @@ android {
         applicationId "com.example.minversiontest"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
-        minSdkVersion 19
-        targetSdkVersion 33
+        minSdkVersion flutter.minSdkVersion
+        targetSdkVersion 34
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
 
diff --git a/min_version_test/pubspec.yaml b/min_version_test/pubspec.yaml
index e8e76dc9df..49a693a6cb 100644
--- a/min_version_test/pubspec.yaml
+++ b/min_version_test/pubspec.yaml
@@ -18,8 +18,8 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: '2.17.0'
-  flutter: '3.0.0'
+  sdk: '3.5.0'
+  flutter: '3.24.0'
 
 # Dependencies specify other packages that your package needs in order to work.
 # To automatically upgrade your package dependencies to the latest versions
diff --git a/sqflite/lib/sentry_sqflite.dart b/sqflite/lib/sentry_sqflite.dart
index 770831fb5b..a09ff17490 100644
--- a/sqflite/lib/sentry_sqflite.dart
+++ b/sqflite/lib/sentry_sqflite.dart
@@ -1,4 +1,4 @@
-library sentry_sqflite;
+library;
 
 export 'src/sentry_database.dart';
 export 'src/sentry_sqflite.dart';
diff --git a/sqflite/pubspec.yaml b/sqflite/pubspec.yaml
index 7eba5a4d78..2caa5413af 100644
--- a/sqflite/pubspec.yaml
+++ b/sqflite/pubspec.yaml
@@ -6,8 +6,8 @@ repository: https://github.com/getsentry/sentry-dart
 issue_tracker: https://github.com/getsentry/sentry-dart/issues
 
 environment:
-  sdk: '>=2.17.0 <4.0.0'
-  flutter: '>=3.3.0' # matching sqflite
+  sdk: '>=3.5.0 <4.0.0'
+  flutter: '>=3.24.0'
 
 platforms:
   android:
diff --git a/sqflite/test/sentry_batch_test.dart b/sqflite/test/sentry_batch_test.dart
index 50dc469ab3..974b8e2c04 100644
--- a/sqflite/test/sentry_batch_test.dart
+++ b/sqflite/test/sentry_batch_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library sqflite_test;
+library;
 
 import 'package:sentry/sentry.dart';
 import 'package:sentry_sqflite/sentry_sqflite.dart';
diff --git a/sqflite/test/sentry_database_test.dart b/sqflite/test/sentry_database_test.dart
index b97f97784e..db59e9a940 100644
--- a/sqflite/test/sentry_database_test.dart
+++ b/sqflite/test/sentry_database_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library sqflite_test;
+library;
 
 import 'package:sentry/sentry.dart';
 import 'package:sentry/src/sentry_tracer.dart';
diff --git a/sqflite/test/sentry_sqflite_database_factory_dart_test.dart b/sqflite/test/sentry_sqflite_database_factory_dart_test.dart
index 38bc23d404..d25ae1144d 100644
--- a/sqflite/test/sentry_sqflite_database_factory_dart_test.dart
+++ b/sqflite/test/sentry_sqflite_database_factory_dart_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library sqflite_test;
+library;
 
 import 'package:sentry/sentry.dart';
 import 'package:sentry/src/sentry_tracer.dart';
diff --git a/sqflite/test/sentry_sqflite_test.dart b/sqflite/test/sentry_sqflite_test.dart
index f54cfda980..bae90f97d5 100644
--- a/sqflite/test/sentry_sqflite_test.dart
+++ b/sqflite/test/sentry_sqflite_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library sqflite_test;
+library;
 
 import 'package:sentry/sentry.dart';
 import 'package:sentry_sqflite/sentry_sqflite.dart';
diff --git a/sqflite/test/version_test.dart b/sqflite/test/version_test.dart
index 98e02ca499..01764f33f5 100644
--- a/sqflite/test/version_test.dart
+++ b/sqflite/test/version_test.dart
@@ -1,5 +1,5 @@
 @TestOn('vm')
-library sqflite_test;
+library;
 
 import 'dart:io';