diff --git a/CHANGELOG.md b/CHANGELOG.md
index e071992..293fda8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 2.1.1
+
+- Fix spelling error
+- Organize the code
+
 ## 2.1.0
 
 - Fix the recursion call issue, thanks @PazChen
diff --git a/pubspec.yaml b/pubspec.yaml
index 10ef2ab..d3e47ee 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: cloudbase_ce
 description: Cloudbase SDK community edition. All APIs are consistent to the official with null-safety.
-version: 2.1.0
+version: 2.1.1
 homepage: https://github.com/insightoptech/cloudbase_ce
 
 environment:
@@ -10,7 +10,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  dio: ^5.3.4 
+  dio: ^5.3.4
   shared_preferences: ^2.2.2
   crypto: ^3.0.3
   package_info_plus: ">=4.0.0 <6.0.0"