diff --git a/core/diagnostics/DiagnosticScenarios/DiagnosticScenarios.csproj b/core/diagnostics/DiagnosticScenarios/DiagnosticScenarios.csproj
index 1607f05c505..c68b800ccac 100644
--- a/core/diagnostics/DiagnosticScenarios/DiagnosticScenarios.csproj
+++ b/core/diagnostics/DiagnosticScenarios/DiagnosticScenarios.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.7" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.8" />
   </ItemGroup>
 
 </Project>