diff --git a/src/DemoMVC/packages.config b/src/DemoMVC/packages.config
index 274cc8c..ee03ea6 100644
--- a/src/DemoMVC/packages.config
+++ b/src/DemoMVC/packages.config
@@ -28,7 +28,7 @@
   <package id="Microsoft.Owin.Security.OpenIdConnect" version="4.1.0" targetFramework="net472" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net472" />
   <package id="Modernizr" version="2.8.3" targetFramework="net472" />
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net472" />
   <package id="Owin" version="1.0" targetFramework="net472" />
   <package id="popper.js" version="1.16.0" targetFramework="net472" />
   <package id="System.Buffers" version="4.4.0" targetFramework="net472" />