diff --git a/tests/WebHelpers.Mvc5.Test/packages.config b/tests/WebHelpers.Mvc5.Test/packages.config
index 9a5e7b4..7c13c4d 100644
--- a/tests/WebHelpers.Mvc5.Test/packages.config
+++ b/tests/WebHelpers.Mvc5.Test/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="MSTest.TestAdapter" version="1.3.2" targetFramework="net45" />
   <package id="MSTest.TestFramework" version="1.3.2" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
 </packages>
\ No newline at end of file