diff --git a/src/PdfHandler.Core/PdfHandler.Core.csproj b/src/PdfHandler.Core/PdfHandler.Core.csproj
index d579d30..2ba15b9 100644
--- a/src/PdfHandler.Core/PdfHandler.Core.csproj
+++ b/src/PdfHandler.Core/PdfHandler.Core.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.2" />
   </ItemGroup>
 
 </Project>
diff --git a/src/PdfHandler.UI/PdfHandler.UI.csproj b/src/PdfHandler.UI/PdfHandler.UI.csproj
index e72db1d..8c7c583 100644
--- a/src/PdfHandler.UI/PdfHandler.UI.csproj
+++ b/src/PdfHandler.UI/PdfHandler.UI.csproj
@@ -24,7 +24,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
-    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.2" />
   </ItemGroup>
 			
   <ItemGroup>