diff --git a/src/MauiConverter/MauiConverter.csproj b/src/MauiConverter/MauiConverter.csproj
index 61f80de..7c8e67f 100644
--- a/src/MauiConverter/MauiConverter.csproj
+++ b/src/MauiConverter/MauiConverter.csproj
@@ -54,7 +54,7 @@
 
 	<ItemGroup>
     <PackageReference Include="Microsoft.Maui.Controls" Version="$(MauiVersion)" />
-	  <PackageReference Include="CommunityToolkit.Maui.Markup" Version="3.3.1" />
+	  <PackageReference Include="CommunityToolkit.Maui.Markup" Version="4.0.0" />
 	  <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
 	  <PackageReference Include="CommunityToolkit.Maui" Version="6.1.0" />
 	</ItemGroup>