diff --git a/src/RolandK.AvaloniaExtensions.TestApp/RolandK.AvaloniaExtensions.TestApp.csproj b/src/RolandK.AvaloniaExtensions.TestApp/RolandK.AvaloniaExtensions.TestApp.csproj
index ded0fcb..a0b4ab8 100644
--- a/src/RolandK.AvaloniaExtensions.TestApp/RolandK.AvaloniaExtensions.TestApp.csproj
+++ b/src/RolandK.AvaloniaExtensions.TestApp/RolandK.AvaloniaExtensions.TestApp.csproj
@@ -25,7 +25,7 @@
         <PackageReference Include="Avalonia.Themes.Fluent" Version="11.3.12" />
         <PackageReference Include="Avalonia.Fonts.Inter" Version="11.3.12" />
         <PackageReference Include="Bogus" Version="35.6.5" />
-        <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
+        <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.1" />
         <PackageReference Include="NSubstitute" Version="5.3.0" />
     </ItemGroup>
     
diff --git a/src/RolandK.AvaloniaExtensions.Tests/RolandK.AvaloniaExtensions.Tests.csproj b/src/RolandK.AvaloniaExtensions.Tests/RolandK.AvaloniaExtensions.Tests.csproj
index 4adaa2b..c9eda0c 100644
--- a/src/RolandK.AvaloniaExtensions.Tests/RolandK.AvaloniaExtensions.Tests.csproj
+++ b/src/RolandK.AvaloniaExtensions.Tests/RolandK.AvaloniaExtensions.Tests.csproj
@@ -11,7 +11,7 @@
         <PackageReference Include="Avalonia.Headless" Version="11.3.12" />
         <PackageReference Include="Avalonia.Headless.XUnit" Version="11.3.12" />
         <PackageReference Include="Avalonia.Themes.Fluent" Version="11.3.12" />
-        <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
+        <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.1" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
         <PackageReference Include="NSubstitute" Version="5.3.0" />
         <PackageReference Include="xunit" Version="2.9.3" />