diff --git a/CHANGELOG.md b/CHANGELOG.md
index af41b52..f18b430 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 2.2.1
+
+### 🔥 更新说明 [English Version](./CHANGELOG_en.md)
+* 🌀 测试自动构建是否可用
+
 ## 2.2.0
 
 ### 🔥 更新说明 [English Version](./CHANGELOG_en.md)
diff --git a/CHANGELOG_en.md b/CHANGELOG_en.md
index 3875072..280619e 100644
--- a/CHANGELOG_en.md
+++ b/CHANGELOG_en.md
@@ -1,5 +1,10 @@
+## 2.2.1
+
+### 🔥 Changelog [中文版本](./CHANGELOG.md)
+* 🌀 Tested if auto-build is functional
+
 ## 2.2.0
 
 ### 🔥 Changelog [中文版本](./CHANGELOG.md)
-* 🌈 Brand new API design  
+* 🌈 Brand new API design
 * 🌀 Fixed some bugs
diff --git a/src/JiuLing.AutoUpgrade.Shell/JiuLing.AutoUpgrade.Shell.csproj b/src/JiuLing.AutoUpgrade.Shell/JiuLing.AutoUpgrade.Shell.csproj
index 786bf50..bf300e6 100644
--- a/src/JiuLing.AutoUpgrade.Shell/JiuLing.AutoUpgrade.Shell.csproj
+++ b/src/JiuLing.AutoUpgrade.Shell/JiuLing.AutoUpgrade.Shell.csproj
@@ -3,7 +3,7 @@
 	<PropertyGroup>
 		<TargetFrameworks>netstandard2.0;net5.0;net6.0;net7.0;net8.0</TargetFrameworks>
 		<PackageId>JiuLing.AutoUpgrade</PackageId>
-		<Version>2.2.0</Version>
+		<Version>2.2.1</Version>
 		<Authors>九零</Authors>
 		<Product>JiuLing.AutoUpgrade</Product>
 		<Description>一个简单的.Net下的自动更新组件。</Description>
diff --git a/src/JiuLing.AutoUpgrade/Properties/AssemblyInfo.cs b/src/JiuLing.AutoUpgrade/Properties/AssemblyInfo.cs
index 00f19ac..fe22700 100644
--- a/src/JiuLing.AutoUpgrade/Properties/AssemblyInfo.cs
+++ b/src/JiuLing.AutoUpgrade/Properties/AssemblyInfo.cs
@@ -51,5 +51,5 @@
 //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值
 //通过使用 "*"，如下所示:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("2.2.0.0")]
-[assembly: AssemblyFileVersion("2.2.0.0")]
+[assembly: AssemblyVersion("2.2.1.0")]
+[assembly: AssemblyFileVersion("2.2.1.0")]