diff --git a/demo/Directory.Build.props b/demo/Directory.Build.props
index d2ed3f4..9c4c8aa 100644
--- a/demo/Directory.Build.props
+++ b/demo/Directory.Build.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
     <Nullable>enable</Nullable>
-    <AvaloniaVersion>11.1.0-beta1</AvaloniaVersion>
+    <AvaloniaVersion>11.1.0-beta2</AvaloniaVersion>
   </PropertyGroup>
 </Project>
diff --git a/src/Package.props b/src/Package.props
index c4f3cdf..4b9a3a6 100644
--- a/src/Package.props
+++ b/src/Package.props
@@ -3,14 +3,14 @@
         <TargetFrameworks>net6.0;netstandard2.0</TargetFrameworks>
         <Nullable>enable</Nullable>
         <LangVersion>latest</LangVersion>
-        <Version>11.1.0-beta1.1</Version>
+        <Version>11.1.0-beta2</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>11.1.0-beta1</AvaloniaVersion>
+        <AvaloniaVersion>11.1.0-beta2</AvaloniaVersion>
     </PropertyGroup>
 
     <ItemGroup>