diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27045e85..97a35015 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
 ## NEXT
+
+## 5.0.0
 1. Fix the sample code's compilation errors on Flutter 3.16.x
 2. Fix NPE when platform plugin delegate is null
 3. Avoid unnecessary attach/detach operations of the engine
diff --git a/README.md b/README.md
index 3448af0a..f08c6c8c 100755
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 </p>
 
 # Release Note
-## 4.4.2
+## 5.0.0
 
 PS：Null-safety is already supported.
 
diff --git a/README_CN.md b/README_CN.md
index ed9eb3e0..e469ad53 100755
--- a/README_CN.md
+++ b/README_CN.md
@@ -5,7 +5,7 @@
 
 # Release Note
 
-## 4.4.2
+## 5.0.0
 
 PS：主线已支持空安全(null-safety)
 
diff --git a/docs/install.md b/docs/install.md
index 3871a897..75f2552e 100755
--- a/docs/install.md
+++ b/docs/install.md
@@ -18,7 +18,7 @@
 flutter_boost:
   git:
     url: 'https://github.com/alibaba/flutter_boost.git'
-    ref: '4.4.2'
+    ref: '5.0.0'
 ```
 
 之后在flutter工程下运行`flutter pub get` dart端就集成完毕了，然后可以在dart端放上一些代码,以下代码基于example3.0
diff --git a/pubspec.yaml b/pubspec.yaml
index bf6bff58..d0279bb0 100755
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_boost
 description: A next-generation Flutter-Native hybrid solution. FlutterBoost is a Flutter plugin which enables hybrid integration of Flutter for your existing native apps with minimum efforts.
-version: 4.4.2
+version: 5.0.0
 
 homepage: https://github.com/alibaba/flutter_boost