diff --git a/WebApiTest_RouteAttribute/Web.Api/packages.config b/WebApiTest_RouteAttribute/Web.Api/packages.config
index 07cd07f..3f7df20 100644
--- a/WebApiTest_RouteAttribute/Web.Api/packages.config
+++ b/WebApiTest_RouteAttribute/Web.Api/packages.config
@@ -19,7 +19,7 @@
   <package id="Microsoft.Net.Http" version="2.0.20710.0" targetFramework="net45" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net45" />
   <package id="Modernizr" version="2.6.2" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="6.0.8" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="System.Spatial" version="5.2.0" targetFramework="net45" />
   <package id="WebGrease" version="1.3.0" targetFramework="net45" />
 </packages>
\ No newline at end of file