diff --git a/yycms.service/packages.config b/yycms.service/packages.config
index 3be8652..28491a2 100644
--- a/yycms.service/packages.config
+++ b/yycms.service/packages.config
@@ -11,7 +11,7 @@
   <package id="Lucene.Net" version="3.0.3" targetFramework="net45" />
   <package id="Lucene.Net.Analysis.PanGu" version="2.4.1" targetFramework="net45" />
   <package id="Microsoft.AspNet.SignalR.Client" version="2.2.0" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="NSoup" version="0.8.0" targetFramework="net45" />
   <package id="Quartz" version="2.3.2" targetFramework="net45" />
   <package id="SharpZipLib" version="0.86.0" targetFramework="net45" />