diff --git a/WebApiTest/packages.config b/WebApiTest/packages.config
index 655b3c7..bc256d3 100644
--- a/WebApiTest/packages.config
+++ b/WebApiTest/packages.config
@@ -32,7 +32,7 @@
   <package id="Microsoft.Owin.Security.Twitter" version="3.0.1" targetFramework="net46" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net46" />
   <package id="Modernizr" version="2.8.3" targetFramework="net46" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net46" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net46" />
   <package id="Owin" version="1.0" targetFramework="net46" />
   <package id="Respond" version="1.4.2" targetFramework="net46" />
   <package id="WebGrease" version="1.6.0" targetFramework="net46" />