diff --git a/CHANGELOG.md b/CHANGELOG.md
index bf9d03b..952a3dd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,8 @@
 # 0.1.0
 
 - **BREAKING**: replace deprecated `WillPopScope` with `PopScope`
-- refactor: update dart sdk constrant to `>=3.2.0`
+  - refactor: update dart sdk constrant to `>=3.2.0`
+  - refactor: update flutter constraint to `>=3.16.0`
 
 # 0.0.10
 
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index bd02c28..f19fa1c 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -4,7 +4,8 @@ version: 1.0.0+1
 publish_to: none
 
 environment:
-  sdk: ">=2.17.0 <3.0.0"
+  sdk: ">=3.2.0 <4.0.0"
+  flutter: ">=3.16.0 <4.0.0"
 
 dependencies:
   equatable: ^2.0.0
diff --git a/pubspec.yaml b/pubspec.yaml
index 963c395..52ef47d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -8,6 +8,7 @@ version: 0.1.0
 
 environment:
   sdk: ">=3.2.0 <4.0.0"
+  flutter: ">=3.16.0 <4.0.0"
 
 dependencies:
   flutter: