diff --git a/OpenSourceToolkit.NET/OpenSourceToolkit.NET.csproj b/OpenSourceToolkit.NET/OpenSourceToolkit.NET.csproj
index aac221c..4fda2b2 100644
--- a/OpenSourceToolkit.NET/OpenSourceToolkit.NET.csproj
+++ b/OpenSourceToolkit.NET/OpenSourceToolkit.NET.csproj
@@ -52,7 +52,7 @@
   <ItemGroup>
     <PackageReference Include="Avalonia" Version="12.1.4" />
     <PackageReference Include="Avalonia.Desktop" Version="12.1.0" />
-    <PackageReference Include="Avalonia.Themes.Fluent" Version="12.1.0" />
+    <PackageReference Include="Avalonia.Themes.Fluent" Version="12.1.4" />
     <PackageReference Include="Avalonia.Fonts.Inter" Version="12.1.4" />
 
     <!-- Flowery.NET: Conditional reference (local project vs NuGet) -->