diff --git a/RMarket.WebUI/packages.config b/RMarket.WebUI/packages.config
index 5727e96..a2a662a 100644
--- a/RMarket.WebUI/packages.config
+++ b/RMarket.WebUI/packages.config
@@ -22,7 +22,7 @@
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.1" targetFramework="net461" />
   <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net461" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net451" />
-  <package id="Newtonsoft.Json" version="8.0.3" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="Ninject" version="3.2.2.0" targetFramework="net451" />
   <package id="Ninject.MVC3" version="3.2.1.0" targetFramework="net451" />
   <package id="Ninject.Web.Common" version="3.2.3.0" targetFramework="net451" />