diff --git a/DesktopGL/DesktopGL.csproj b/DesktopGL/DesktopGL.csproj
index f335fc3..6793e4a 100644
--- a/DesktopGL/DesktopGL.csproj
+++ b/DesktopGL/DesktopGL.csproj
@@ -27,6 +27,7 @@
     <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.0.1641" />
     <PackageReference Include="MonoGame.Content.Builder.Task" Version="3.8.0.1641" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="System.Text.Json" Version="5.0.2" />
   </ItemGroup>
   <Import Project="..\Shared\Shared.projitems" Label="Shared" />
 </Project>
diff --git a/UWP/UWP.csproj b/UWP/UWP.csproj
index 56461de..23c702f 100644
--- a/UWP/UWP.csproj
+++ b/UWP/UWP.csproj
@@ -179,18 +179,19 @@
     <PackageReference Include="SharpDX.XAudio2">
       <Version>4.2.0</Version>
     </PackageReference>
+    <PackageReference Include="System.Text.Json">
+      <Version>5.0.2</Version>
+    </PackageReference>
   </ItemGroup>
   <Import Project="..\Shared\Shared.projitems" Label="Shared" />
   <PropertyGroup Condition=" '$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '14.0' ">
     <VisualStudioVersion>14.0</VisualStudioVersion>
   </PropertyGroup>
   <Import Project="$(MSBuildExtensionsPath)\Microsoft\WindowsXaml\v$(VisualStudioVersion)\Microsoft.Windows.UI.Xaml.CSharp.targets" />
-
   <ItemGroup>
     <PackageReference Include="MonoGame.Framework.WindowsUniversal" Version="3.8.0.*" />
     <PackageReference Include="MonoGame.Content.Builder.Task" Version="3.8.0.*" />
-  </ItemGroup>  
-  
+  </ItemGroup>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
@@ -198,4 +199,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>
\ No newline at end of file