diff --git a/AppService/samples/GraphNotificationsUsingUnsId/packages.config b/AppService/samples/GraphNotificationsUsingUnsId/packages.config
index 93de529..42dfcbc 100644
--- a/AppService/samples/GraphNotificationsUsingUnsId/packages.config
+++ b/AppService/samples/GraphNotificationsUsingUnsId/packages.config
@@ -5,5 +5,5 @@
   <package id="Microsoft.AspNet.WebApi.Core" version="5.2.4" targetFramework="net472" />
   <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.4" targetFramework="net472" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.0" targetFramework="net472" />
-  <package id="Newtonsoft.Json" version="11.0.1" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net472" />
 </packages>
\ No newline at end of file