diff --git a/CSum.FK/CSum.WebApi/packages.config b/CSum.FK/CSum.WebApi/packages.config
index 11c2ec4..49020e9 100644
--- a/CSum.FK/CSum.WebApi/packages.config
+++ b/CSum.FK/CSum.WebApi/packages.config
@@ -17,7 +17,7 @@
 	<package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.6" targetFramework="net45" />
 	<package id="Microsoft.AspNet.WebPages" version="3.2.3" targetFramework="net45" />
 	<package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net45" />
-	<package id="Newtonsoft.Json" version="9.0.1" targetFramework="net45" />
+	<package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
 	<package id="ServiceStack.Common" version="3.9.71" targetFramework="net45" />
 	<package id="ServiceStack.Redis" version="3.9.71" targetFramework="net45" />
 	<package id="ServiceStack.Text" version="3.9.11" targetFramework="net45" />