diff --git a/demo/Directory.Build.props b/demo/Directory.Build.props
index 6da774b..7fd7cf9 100644
--- a/demo/Directory.Build.props
+++ b/demo/Directory.Build.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
     <Nullable>enable</Nullable>
-    <AvaloniaVersion>11.0.0-preview4</AvaloniaVersion>
+    <AvaloniaVersion>11.0.999-cibuild0033637-beta</AvaloniaVersion>
   </PropertyGroup>
 </Project>
diff --git a/demo/Semi.Avalonia.Demo.Android/Semi.Avalonia.Demo.Android.csproj b/demo/Semi.Avalonia.Demo.Android/Semi.Avalonia.Demo.Android.csproj
index 0ce8479..47a4269 100644
--- a/demo/Semi.Avalonia.Demo.Android/Semi.Avalonia.Demo.Android.csproj
+++ b/demo/Semi.Avalonia.Demo.Android/Semi.Avalonia.Demo.Android.csproj
@@ -12,8 +12,10 @@
         <RootNamespace>Semi.Avalonia.Demo.Android</RootNamespace>
     </PropertyGroup>
 
+    <Import Project="../Directory.Build.props" />
+
     <ItemGroup>
-      <PackageReference Include="Avalonia.Android" Version="11.0.999-cibuild0033637-beta" />
+      <PackageReference Include="Avalonia.Android" Version="$(AvaloniaVersion)" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/demo/Semi.Avalonia.Demo.Desktop/Semi.Avalonia.Demo.Desktop.csproj b/demo/Semi.Avalonia.Demo.Desktop/Semi.Avalonia.Demo.Desktop.csproj
index 0a5e4da..7ea6fd9 100644
--- a/demo/Semi.Avalonia.Demo.Desktop/Semi.Avalonia.Demo.Desktop.csproj
+++ b/demo/Semi.Avalonia.Demo.Desktop/Semi.Avalonia.Demo.Desktop.csproj
@@ -11,6 +11,8 @@
         -->
     </PropertyGroup>
 
+    <Import Project="../Directory.Build.props" />
+
     <PropertyGroup>
         <ApplicationManifest>app.manifest</ApplicationManifest>
     </PropertyGroup>
@@ -20,9 +22,9 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Avalonia.Desktop" Version="11.0.999-cibuild0033637-beta" />
+        <PackageReference Include="Avalonia.Desktop" Version="$(AvaloniaVersion)" />
         <!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
-        <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="11.0.0-preview6" />
+        <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="$(AvaloniaVersion)" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/demo/Semi.Avalonia.Demo.Web/Semi.Avalonia.Demo.Web.csproj b/demo/Semi.Avalonia.Demo.Web/Semi.Avalonia.Demo.Web.csproj
index 484a569..17bee90 100644
--- a/demo/Semi.Avalonia.Demo.Web/Semi.Avalonia.Demo.Web.csproj
+++ b/demo/Semi.Avalonia.Demo.Web/Semi.Avalonia.Demo.Web.csproj
@@ -6,6 +6,8 @@
         <OutputType>Exe</OutputType>
     </PropertyGroup>
 
+    <Import Project="../Directory.Build.props" />
+
     <ItemGroup>
         <WasmExtraFilesToDeploy Include="AppBundle\**" />
     </ItemGroup>
@@ -19,8 +21,8 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Avalonia.Browser" Version="11.0.999-cibuild0033637-beta" />
-        <PackageReference Include="Avalonia.Themes.Fluent" Version="11.0.999-cibuild0033637-beta" />
+        <PackageReference Include="Avalonia.Browser" Version="$(AvaloniaVersion)" />
+        <PackageReference Include="Avalonia.Themes.Fluent" Version="$(AvaloniaVersion)" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/demo/Semi.Avalonia.Demo/Semi.Avalonia.Demo.csproj b/demo/Semi.Avalonia.Demo/Semi.Avalonia.Demo.csproj
index 698c251..9321593 100644
--- a/demo/Semi.Avalonia.Demo/Semi.Avalonia.Demo.csproj
+++ b/demo/Semi.Avalonia.Demo/Semi.Avalonia.Demo.csproj
@@ -5,16 +5,18 @@
         <LangVersion>latest</LangVersion>
     </PropertyGroup>
 
+    <Import Project="../Directory.Build.props" />
+    
     <ItemGroup>
         <AvaloniaResource Include="Assets\**" />
         <TrimmerRootDescriptor Include="Roots.xml" />
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Avalonia" Version="11.0.999-cibuild0033637-beta" />
-        <PackageReference Include="Avalonia.Controls.DataGrid" Version="11.0.999-cibuild0033637-beta" />
+        <PackageReference Include="Avalonia" Version="$(AvaloniaVersion)" />
+        <PackageReference Include="Avalonia.Controls.DataGrid" Version="$(AvaloniaVersion)" />
         <!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
-        <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="11.0.0-preview6" />
+        <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="$(AvaloniaVersion)" />
         <PackageReference Include="CommunityToolkit.Mvvm" Version="8.1.0" />
     </ItemGroup>
 
diff --git a/src/Package.props b/src/Package.props
index 2d1225a..2034cf2 100644
--- a/src/Package.props
+++ b/src/Package.props
@@ -7,7 +7,7 @@
         <Authors>IRIHI Technology</Authors>
         <Description>Avalonia Theme inspired by Semi Design. </Description>
         <PackageProjectUrl>https://github.com/irihitech/Semi.Avalonia</PackageProjectUrl>
-        <AvaloniaVersion>11.0.0-preview6</AvaloniaVersion>
+        <AvaloniaVersion>11.0.999-cibuild0033637-beta</AvaloniaVersion>
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
     </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj b/src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj
index 80b3a68..3f3438b 100644
--- a/src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj
+++ b/src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj
@@ -8,8 +8,8 @@
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="Avalonia" Version="11.0.999-cibuild0033637-beta" />
-      <PackageReference Include="Avalonia.Controls.ColorPicker" Version="11.0.999-cibuild0033637-beta" />
+      <PackageReference Include="Avalonia" Version="$(AvaloniaVersion)" />
+      <PackageReference Include="Avalonia.Controls.ColorPicker" Version="$(AvaloniaVersion)" />
     </ItemGroup>
 
 </Project>
diff --git a/src/Semi.Avalonia.DataGrid/Semi.Avalonia.DataGrid.csproj b/src/Semi.Avalonia.DataGrid/Semi.Avalonia.DataGrid.csproj
index 5bea076..eed546f 100644
--- a/src/Semi.Avalonia.DataGrid/Semi.Avalonia.DataGrid.csproj
+++ b/src/Semi.Avalonia.DataGrid/Semi.Avalonia.DataGrid.csproj
@@ -8,8 +8,8 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Avalonia" Version="11.0.999-cibuild0033637-beta" />
-        <PackageReference Include="Avalonia.Controls.DataGrid" Version="11.0.999-cibuild0033637-beta" />
+        <PackageReference Include="Avalonia" Version="$(AvaloniaVersion)" />
+        <PackageReference Include="Avalonia.Controls.DataGrid" Version="$(AvaloniaVersion)" />
     </ItemGroup>
     
 </Project>
diff --git a/src/Semi.Avalonia/Semi.Avalonia.csproj b/src/Semi.Avalonia/Semi.Avalonia.csproj
index 805b02c..8fed492 100644
--- a/src/Semi.Avalonia/Semi.Avalonia.csproj
+++ b/src/Semi.Avalonia/Semi.Avalonia.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="11.0.999-cibuild0033637-beta" />
+    <PackageReference Include="Avalonia" Version="$(AvaloniaVersion)" />
   </ItemGroup>
 
   <ItemGroup>