diff --git a/TestApp/TestApp.csproj b/TestApp/TestApp.csproj
index 8960d51..f111ca9 100644
--- a/TestApp/TestApp.csproj
+++ b/TestApp/TestApp.csproj
@@ -10,7 +10,7 @@
     <PackageReference Include="McMaster.Extensions.Hosting.CommandLine" Version="3.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="5.0.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>