diff --git a/MessageManager.WebAPI/packages.config b/MessageManager.WebAPI/packages.config
index 00aa439..79dbe85 100644
--- a/MessageManager.WebAPI/packages.config
+++ b/MessageManager.WebAPI/packages.config
@@ -29,7 +29,7 @@
   <package id="Microsoft.Net.Http.zh-Hans" version="2.0.20710.0" targetFramework="net40" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net40" />
   <package id="Modernizr" version="2.5.3" targetFramework="net40" />
-  <package id="Newtonsoft.Json" version="4.5.6" targetFramework="net40" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net40" />
   <package id="Unity" version="2.1.505.2" targetFramework="net40" />
   <package id="WebGrease" version="1.1.0" targetFramework="net40" />
 </packages>
\ No newline at end of file