diff --git a/WebApiCorsDemo/packages.config b/WebApiCorsDemo/packages.config
index c47c773..02b623a 100644
--- a/WebApiCorsDemo/packages.config
+++ b/WebApiCorsDemo/packages.config
@@ -17,7 +17,7 @@
   <package id="Microsoft.AspNet.WebPages.zh-Hans" version="3.2.4" targetFramework="net461" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.0" targetFramework="net461" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="11.0.1" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="NLog" version="4.5.11" targetFramework="net461" />
   <package id="NLog.Config" version="4.5.11" targetFramework="net461" />
   <package id="NLog.Schema" version="4.5.11" targetFramework="net461" />