diff --git a/catalyst_voices_packages/README.md b/catalyst_voices_packages/README.md
index ae8a66260f1..30af2c41a1b 100644
--- a/catalyst_voices_packages/README.md
+++ b/catalyst_voices_packages/README.md
@@ -14,19 +14,20 @@ A collection of Catalyst packages and plugins for Flutter and Dart.
 
 | Name | Pub | Documentation | Android | iOS | Web | macOS | Windows | Linux |
 |--------|-----|---------------| ------- |-----|-------|-----|---------|-------|
-| [`catalyst_cardano_serialization`](catalyst_cardano_serialization) | ![pub package](https://img.shields.io/pub/v/catalyst_cardano_serialization.svg) | [📖](https://pub.dev/documentation/catalyst_cardano_serialization/latest/catalyst_cardano_serialization/catalyst_cardano_serialization-library.html) |✔️| ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
-| [`catalyst_analysis`](catalyst_analysis) | ![pub package](https://img.shields.io/pub/v/catalyst_analysis.svg) | [📖](https://pub.dev/documentation/catalyst_analysis/latest/) |✔️| ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
-| [`catalyst_cardano`](catalyst_cardano/catalyst_cardano) | ![pub package](https://img.shields.io/pub/v/catalyst_cardano.svg) | [📖](https://pub.dev/documentation/catalyst_cardano/latest/catalyst_cardano/catalyst_cardano-library.html) |✔️| ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
-| [`catalyst_cardano_platform_interface`](catalyst_cardano/catalyst_cardano_platform_interface) | ![pub package](https://img.shields.io/pub/v/catalyst_cardano_platform_interface.svg) | [📖](https://pub.dev/documentation/catalyst_cardano_platform_interface/latest/catalyst_cardano_platform_interface/catalyst_cardano_platform_interface-library.html) |✔️| ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
-| [`catalyst_cardano_web`](catalyst_cardano/catalyst_cardano_web) | ![pub package](https://img.shields.io/pub/v/catalyst_cardano_web.svg) | [📖](https://pub.dev/documentation/catalyst_cardano_web/latest/catalyst_cardano_web/catalyst_cardano_web-library.html) |N/A| N/A | ✔️ | N/A | N/A | N/A | N/A |
-| [`catalyst_compression`](catalyst_compression/catalyst_compression) | ![pub package](https://img.shields.io/pub/v/catalyst_compression.svg) | [📖](https://pub.dev/documentation/catalyst_compression/latest/catalyst_compression/catalyst_compression-library.html) |✔️| ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
-| [`catalyst_compression_platform_interface`](catalyst_compression/catalyst_compression_platform_interface) | ![pub package](https://img.shields.io/pub/v/catalyst_compression_platform_interface.svg) | [📖](https://pub.dev/documentation/catalyst_compression_platform_interface/latest/catalyst_compression_platform_interface/catalyst_compression_platform_interface-library.html) |✔️| ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
-| [`catalyst_compression_web`](catalyst_compression/catalyst_compression_web) | ![pub package](https://img.shields.io/pub/v/catalyst_compression_web.svg) | [📖](https://pub.dev/documentation/catalyst_compression_web/latest/catalyst_compression_web/catalyst_compression_web-library.html) |N/A| N/A | ✔️ | N/A | N/A | N/A | N/A |
+| [`catalyst_cardano_serialization`](catalyst_cardano_serialization) | ![pub package](https://img.shields.io/pub/v/catalyst_cardano_serialization.svg) | [📖](https://pub.dev/documentation/catalyst_cardano_serialization/latest/catalyst_cardano_serialization/catalyst_cardano_serialization-library.html) | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
+| [`catalyst_analysis`](catalyst_analysis) | ![pub package](https://img.shields.io/pub/v/catalyst_analysis.svg) | [📖](https://pub.dev/documentation/catalyst_analysis/latest/) | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
+| [`catalyst_cardano`](catalyst_cardano/catalyst_cardano) | ![pub package](https://img.shields.io/pub/v/catalyst_cardano.svg) | [📖](https://pub.dev/documentation/catalyst_cardano/latest/catalyst_cardano/catalyst_cardano-library.html) | N/A | N/A | ✔️ | N/A | N/A | N/A | N/A |
+| [`catalyst_cardano_platform_interface`](catalyst_cardano/catalyst_cardano_platform_interface) | ![pub package](https://img.shields.io/pub/v/catalyst_cardano_platform_interface.svg) | [📖](https://pub.dev/documentation/catalyst_cardano_platform_interface/latest/catalyst_cardano_platform_interface/catalyst_cardano_platform_interface-library.html) | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
+| [`catalyst_cardano_web`](catalyst_cardano/catalyst_cardano_web) | ![pub package](https://img.shields.io/pub/v/catalyst_cardano_web.svg) | [📖](https://pub.dev/documentation/catalyst_cardano_web/latest/catalyst_cardano_web/catalyst_cardano_web-library.html) | N/A | N/A | ✔️ | N/A | N/A | N/A | N/A |
+| [`catalyst_compression`](catalyst_compression/catalyst_compression) | ![pub package](https://img.shields.io/pub/v/catalyst_compression.svg) | [📖](https://pub.dev/documentation/catalyst_compression/latest/catalyst_compression/catalyst_compression-library.html) | N/A | N/A | ✔️ | N/A | N/A | N/A | N/A |
+| [`catalyst_compression_platform_interface`](catalyst_compression/catalyst_compression_platform_interface) | ![pub package](https://img.shields.io/pub/v/catalyst_compression_platform_interface.svg) | [📖](https://pub.dev/documentation/catalyst_compression_platform_interface/latest/catalyst_compression_platform_interface/catalyst_compression_platform_interface-library.html) | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
+| [`catalyst_compression_web`](catalyst_compression/catalyst_compression_web) | ![pub package](https://img.shields.io/pub/v/catalyst_compression_web.svg) | [📖](https://pub.dev/documentation/catalyst_compression_web/latest/catalyst_compression_web/catalyst_compression_web-library.html) | N/A | N/A | ✔️ | N/A | N/A | N/A | N/A |
+| [`catalyst_cose`](catalyst_cose) | ![pub package](https://img.shields.io/pub/v/catalyst_cose.svg) | [📖](https://pub.dev/documentation/catalyst_cose/latest/catalyst_cose/catalyst_cose-library.html) | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
 
 ## Requirements
 
-* Flutter: 3.13.9+
-* Dart: 3.1.5+
+* Flutter: 3.22.1+
+* Dart: 3.3.4+
 * Xcode: 15.0+
 * Android Studio: Android Studio Electric Eel | 2022.1.1 +
 * [Melos](https://melos.invertase.dev)
diff --git a/catalyst_voices_packages/catalyst_cardano_serialization/pubspec.yaml b/catalyst_voices_packages/catalyst_cardano_serialization/pubspec.yaml
index cc54b1d15c5..9c6a10adb05 100644
--- a/catalyst_voices_packages/catalyst_cardano_serialization/pubspec.yaml
+++ b/catalyst_voices_packages/catalyst_cardano_serialization/pubspec.yaml
@@ -7,6 +7,7 @@ version: 0.2.0
 
 environment:
   sdk: ">=3.3.4 <4.0.0"
+  flutter: ">=3.22.1"
 
 dependencies:
   bech32: ^0.2.2