diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2ee31bb..c727a14 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.3.3
+
+- Improve LSP hint. 
+
 ## 0.3.2
 
 - Handle Emitter.stream error better. 
diff --git a/packages/creator/pubspec.yaml b/packages/creator/pubspec.yaml
index 304864f..16298b7 100644
--- a/packages/creator/pubspec.yaml
+++ b/packages/creator/pubspec.yaml
@@ -1,6 +1,6 @@
 name: creator
 description: A state management library that enables concise, fluid, readable and testable business logic code. 
-version: 0.3.2
+version: 0.3.3
 repository: https://github.com/liangxianzhe/creator/tree/master/packages/creator
 issue_tracker: https://github.com/liangxianzhe/creator/issues
 homepage: https://github.com/liangxianzhe/creator
@@ -12,7 +12,7 @@ dependencies:
   flutter:
     sdk: flutter
 
-  creator_core: ^0.3.2
+  creator_core: ^0.3.3
 
 dev_dependencies:
   lints: ^2.0.0
diff --git a/packages/creator_core/pubspec.yaml b/packages/creator_core/pubspec.yaml
index eeb0f3c..c0e0c01 100644
--- a/packages/creator_core/pubspec.yaml
+++ b/packages/creator_core/pubspec.yaml
@@ -1,6 +1,6 @@
 name: creator_core
 description: A state management library that enables concise, fluid, readable and testable business logic code. 
-version: 0.3.2
+version: 0.3.3
 repository: https://github.com/liangxianzhe/creator/tree/master/packages/creator_core
 issue_tracker: https://github.com/liangxianzhe/creator/issues
 homepage: https://github.com/liangxianzhe/creator