diff --git a/demos/dotnet/Web/packages.config b/demos/dotnet/Web/packages.config
index da608bf..d5609c4 100644
--- a/demos/dotnet/Web/packages.config
+++ b/demos/dotnet/Web/packages.config
@@ -11,6 +11,6 @@
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.1" targetFramework="net462" />
   <package id="Microsoft.Owin" version="4.0.1" targetFramework="net462" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net462" />
-  <package id="Newtonsoft.Json" version="12.0.1" targetFramework="net462" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net462" />
   <package id="Owin" version="1.0" targetFramework="net462" />
 </packages>
\ No newline at end of file