diff --git a/TemplateEngine.Backend.UI/packages.config b/TemplateEngine.Backend.UI/packages.config
index 218c72b..7e410a1 100644
--- a/TemplateEngine.Backend.UI/packages.config
+++ b/TemplateEngine.Backend.UI/packages.config
@@ -7,7 +7,7 @@
   <package id="log4net" version="2.0.10" targetFramework="net45" />
   <package id="Microsoft.AspNet.Web.Optimization" version="1.1.2" targetFramework="net45" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="5.0.8" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="Unity" version="3.0.1304.1" targetFramework="net45" />
   <package id="WebGrease" version="1.5.2" targetFramework="net45" />
 </packages>
\ No newline at end of file