diff --git a/sdglsys.Web/packages.config b/sdglsys.Web/packages.config
index 862039b..3f52e16 100644
--- a/sdglsys.Web/packages.config
+++ b/sdglsys.Web/packages.config
@@ -24,7 +24,7 @@
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.1" targetFramework="net452" />
   <package id="Microsoft.Net.Compilers" version="2.9.0" targetFramework="net452" developmentDependency="true" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net452" />
   <package id="sqlSugar" version="4.8.1" targetFramework="net452" />
   <package id="System.Diagnostics.DiagnosticSource" version="4.5.1" targetFramework="net452" />
   <package id="System.Runtime.Numerics" version="4.3.0" targetFramework="net452" />