diff --git a/csharp/ql/integration-tests/posix/standalone_dependencies_no_framework/test_sdk.csproj b/csharp/ql/integration-tests/posix/standalone_dependencies_no_framework/test_sdk.csproj
index 3beee773f83..b93eda83d55 100644
--- a/csharp/ql/integration-tests/posix/standalone_dependencies_no_framework/test_sdk.csproj
+++ b/csharp/ql/integration-tests/posix/standalone_dependencies_no_framework/test_sdk.csproj
@@ -11,6 +11,6 @@
   </Target>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="6.0.4" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 </Project>