diff --git a/mc/packages.config b/mc/packages.config
index 15b65a719..efa34d99f 100644
--- a/mc/packages.config
+++ b/mc/packages.config
@@ -26,7 +26,7 @@
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net452" />
   <package id="Modernizr" version="2.6.2" targetFramework="net452" />
   <package id="Moment.js" version="2.13.0" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net452" />
   <package id="OptimizedPriorityQueue" version="4.0.0" targetFramework="net452" />
   <package id="Rx-Core" version="2.2.5" targetFramework="net452" />
   <package id="Rx-Interfaces" version="2.2.5" targetFramework="net452" />