diff --git a/demo/Directory.Build.props b/demo/Directory.Build.props
index 44b4ba2..9995c11 100644
--- a/demo/Directory.Build.props
+++ b/demo/Directory.Build.props
@@ -1,6 +1,6 @@
 <Project>
     <PropertyGroup>
-        <AvaloniaVersion>11.3.0-beta1</AvaloniaVersion>
+        <AvaloniaVersion>11.3.0-rc1</AvaloniaVersion>
         <DataGridVersion>11.2.5</DataGridVersion>
         <CommunityToolkitVersion>8.4.0</CommunityToolkitVersion>
     </PropertyGroup>
diff --git a/src/Package.props b/src/Package.props
index f6d8563..ae112c1 100644
--- a/src/Package.props
+++ b/src/Package.props
@@ -10,7 +10,7 @@
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <PackageIcon>irihi.png</PackageIcon>
         <PackageProjectUrl>https://github.com/irihitech/Semi.Avalonia</PackageProjectUrl>
-        <AvaloniaVersion>11.3.0-beta1</AvaloniaVersion>
+        <AvaloniaVersion>11.3.0-rc1</AvaloniaVersion>
     </PropertyGroup>
 
     <ItemGroup>