diff --git a/src/Loupe.Proxy.Demo/packages.config b/src/Loupe.Proxy.Demo/packages.config
index 1f563d2..75eef20 100644
--- a/src/Loupe.Proxy.Demo/packages.config
+++ b/src/Loupe.Proxy.Demo/packages.config
@@ -34,7 +34,7 @@
   <package id="Microsoft.Owin.Security.Twitter" version="3.1.0" targetFramework="net45" />
   <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="11.0.1" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net45" />
   <package id="Owin" version="1.0" targetFramework="net45" />
   <package id="Twitter.Bootstrap" version="2.2.2" targetFramework="net45" />
   <package id="WebGrease" version="1.6.0" targetFramework="net45" />