diff --git a/CHANGELOG.md b/CHANGELOG.md
index 628c26e..5b90e77 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,11 @@
+## 2.3.0
+
+* Upgrade Flutter 3.24
+
 ## 2.2.0
 
 * Support Flutter 3.10
-* 
+
 ## 2.1.0
 
 * Support the Android V2 embedding
diff --git a/example/.gitignore b/example/.gitignore
index 0fa6b67..29a3a50 100644
--- a/example/.gitignore
+++ b/example/.gitignore
@@ -8,6 +8,7 @@
 .buildlog/
 .history
 .svn/
+migrate_working_dir/
 
 # IntelliJ related
 *.iml
@@ -26,14 +27,10 @@
 .dart_tool/
 .flutter-plugins
 .flutter-plugins-dependencies
-.packages
 .pub-cache/
 .pub/
 /build/
 
-# Web related
-lib/generated_plugin_registrant.dart
-
 # Symbolication related
 app.*.symbols
 
diff --git a/example/pubspec.lock b/example/pubspec.lock
index bae8fab..51fa6ac 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -60,7 +60,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "2.2.0"
+    version: "2.3.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
diff --git a/pubspec.yaml b/pubspec.yaml
index 962960c..122cfc6 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_des
 description: Java, android, ios, get the same result by DES encryption and decryption.
-version: 2.2.0
+version: 2.3.0
 homepage: https://github.com/OctMon/flutter_des
 
 environment: