diff --git a/src/HyPlayer.App/App.csproj b/src/HyPlayer.App/App.csproj
index b2a0fe0..36bd56a 100644
--- a/src/HyPlayer.App/App.csproj
+++ b/src/HyPlayer.App/App.csproj
@@ -53,7 +53,7 @@
 
   <ItemGroup>
     <PackageReference Include="AsyncAwaitBestPractices" Version="8.0.0" />
-    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
     <PackageReference Include="CommunityToolkit.WinUI.Behaviors" Version="8.1.240916" />
     <PackageReference Include="CommunityToolkit.WinUI.Notifications" Version="7.1.2" />
     <PackageReference Include="CommunityToolkit.WinUI.UI" Version="7.1.2" />