diff --git a/demo/Directory.Build.props b/demo/Directory.Build.props
index 9c43e2bf..b5951cec 100644
--- a/demo/Directory.Build.props
+++ b/demo/Directory.Build.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <Nullable>enable</Nullable>
-    <AvaloniaVersion>11.2.0</AvaloniaVersion>
+    <AvaloniaVersion>11.2.1</AvaloniaVersion>
     <CommunityToolkitVersion>8.3.2</CommunityToolkitVersion>
   </PropertyGroup>
 </Project>
diff --git a/src/Package.props b/src/Package.props
index 51a5b829..aeb4f38b 100644
--- a/src/Package.props
+++ b/src/Package.props
@@ -3,14 +3,14 @@
         <TargetFrameworks>net6.0;net8.0;netstandard2.0</TargetFrameworks>
         <Nullable>enable</Nullable>
         <LangVersion>latest</LangVersion>
-        <Version>11.2.0</Version>
+        <Version>11.2.1</Version>
         <Authors>IRIHI Technology Co., Ltd.</Authors>
         <Description>Avalonia Theme inspired by Semi Design.</Description>
         <RepositoryUrl>https://github.com/irihitech/Semi.Avalonia</RepositoryUrl>
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <PackageIcon>irihi.png</PackageIcon>
         <PackageProjectUrl>https://github.com/irihitech/Semi.Avalonia</PackageProjectUrl>
-        <AvaloniaVersion>11.2.0</AvaloniaVersion>
+        <AvaloniaVersion>11.2.1</AvaloniaVersion>
     </PropertyGroup>
 
     <ItemGroup>
diff --git a/src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj b/src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj
index 06b4c8cd..94074bf2 100644
--- a/src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj
+++ b/src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj
@@ -4,7 +4,7 @@
 
     <PropertyGroup>
         <Title>Semi.Avalonia.ColorPicker</Title>
-        <PackageReleaseNotes>Update to Avalonia 11.2.0</PackageReleaseNotes>
+        <PackageReleaseNotes>Update to Avalonia 11.2.1</PackageReleaseNotes>
     </PropertyGroup>
 
     <PropertyGroup Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net8.0'))">
diff --git a/src/Semi.Avalonia.DataGrid/Semi.Avalonia.DataGrid.csproj b/src/Semi.Avalonia.DataGrid/Semi.Avalonia.DataGrid.csproj
index c538ac3f..ad1b047e 100644
--- a/src/Semi.Avalonia.DataGrid/Semi.Avalonia.DataGrid.csproj
+++ b/src/Semi.Avalonia.DataGrid/Semi.Avalonia.DataGrid.csproj
@@ -4,7 +4,7 @@
     
     <PropertyGroup>
         <Title>Semi.Avalonia.DataGrid</Title>
-        <PackageReleaseNotes>Update to Avalonia 11.2.0</PackageReleaseNotes>
+        <PackageReleaseNotes>Update to Avalonia 11.2.1</PackageReleaseNotes>
     </PropertyGroup>
 
     <PropertyGroup Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net8.0'))">
diff --git a/src/Semi.Avalonia/Semi.Avalonia.csproj b/src/Semi.Avalonia/Semi.Avalonia.csproj
index 09c521a6..a4dea6a0 100644
--- a/src/Semi.Avalonia/Semi.Avalonia.csproj
+++ b/src/Semi.Avalonia/Semi.Avalonia.csproj
@@ -4,7 +4,7 @@
 
     <PropertyGroup>
         <Title>Semi.Avalonia</Title>
-        <PackageReleaseNotes>Update to Avalonia 11.2.0</PackageReleaseNotes>
+        <PackageReleaseNotes>Update to Avalonia 11.2.1</PackageReleaseNotes>
     </PropertyGroup>
 
     <PropertyGroup Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net8.0'))">