diff --git a/Asset/documentdb-dotnet-todo-app/src/packages.config b/Asset/documentdb-dotnet-todo-app/src/packages.config
index 3b9f279..3b23f03 100644
--- a/Asset/documentdb-dotnet-todo-app/src/packages.config
+++ b/Asset/documentdb-dotnet-todo-app/src/packages.config
@@ -17,7 +17,7 @@
   <package id="Microsoft.Rest.ClientRuntime.Azure" version="3.3.7" targetFramework="net452" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net45" />
   <package id="Modernizr" version="2.8.3" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="6.0.8" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="Respond" version="1.4.2" targetFramework="net45" />
   <package id="WebGrease" version="1.6.0" targetFramework="net45" />
 </packages>
\ No newline at end of file