diff --git a/TestCase/packages.config b/TestCase/packages.config
index c2c66e2..498b2ec 100644
--- a/TestCase/packages.config
+++ b/TestCase/packages.config
@@ -18,6 +18,6 @@
   <package id="Microsoft.Net.Http" version="2.0.20710.0" targetFramework="net40" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net40" />
   <package id="Modernizr" version="2.6.2" targetFramework="net40" />
-  <package id="Newtonsoft.Json" version="6.0.2" targetFramework="net40" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net40" />
   <package id="WebGrease" version="1.3.0" targetFramework="net40" />
 </packages>
\ No newline at end of file