diff --git a/Sample.Mvc/packages.config b/Sample.Mvc/packages.config
index 7e466ee..e7e6daa 100644
--- a/Sample.Mvc/packages.config
+++ b/Sample.Mvc/packages.config
@@ -20,7 +20,7 @@
   <package id="Microsoft.Net.Compilers" version="1.3.2" targetFramework="net45" developmentDependency="true" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net45" />
   <package id="Modernizr" version="2.6.2" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="11.0.1" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="Respond" version="1.2.0" targetFramework="net45" />
   <package id="WebGrease" version="1.5.2" targetFramework="net45" />
 </packages>
\ No newline at end of file
diff --git a/UEditor.Core/UEditor.Core.csproj b/UEditor.Core/UEditor.Core.csproj
index ad389fc..cb430ac 100644
--- a/UEditor.Core/UEditor.Core.csproj
+++ b/UEditor.Core/UEditor.Core.csproj
@@ -16,7 +16,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
   <ItemGroup>
     <Reference Include="Microsoft.AspNetCore.Hosting.Abstractions">