diff --git a/NetCore/HttpApiCore/HttpApiCore.csproj b/NetCore/HttpApiCore/HttpApiCore.csproj
index 0935487..6930db5 100644
--- a/NetCore/HttpApiCore/HttpApiCore.csproj
+++ b/NetCore/HttpApiCore/HttpApiCore.csproj
@@ -46,7 +46,7 @@ HttpApiCore 是一种便利的提供数据服务接口的框架，可作为 WebA
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.2.5" />
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="3.1.3" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="ZKWeb.System.Drawing" Version="4.0.1" />
   </ItemGroup>