diff --git a/SurgingDemo/surging/src/Surging.Core/Surging.Core.CPlatform/Surging.Core.CPlatform.csproj b/SurgingDemo/surging/src/Surging.Core/Surging.Core.CPlatform/Surging.Core.CPlatform.csproj
index 36e5278..af62a02 100644
--- a/SurgingDemo/surging/src/Surging.Core/Surging.Core.CPlatform/Surging.Core.CPlatform.csproj
+++ b/SurgingDemo/surging/src/Surging.Core/Surging.Core.CPlatform/Surging.Core.CPlatform.csproj
@@ -29,7 +29,7 @@
     <PackageReference Include="Microsoft.Extensions.DependencyModel" Version="2.1.0" />
     <PackageReference Include="Microsoft.Extensions.FileProviders.Physical" Version="2.2.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="2.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/SurgingDemo/surging/src/Surging.Core/Surging.Core.Caching/Surging.Core.Caching.csproj b/SurgingDemo/surging/src/Surging.Core/Surging.Core.Caching/Surging.Core.Caching.csproj
index 26555dc..da28c07 100644
--- a/SurgingDemo/surging/src/Surging.Core/Surging.Core.Caching/Surging.Core.Caching.csproj
+++ b/SurgingDemo/surging/src/Surging.Core/Surging.Core.Caching/Surging.Core.Caching.csproj
@@ -23,7 +23,7 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="2.2.4" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="2.2.4" />
     <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="2.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="StackExchange.Redis" Version="2.0.505" />
   </ItemGroup>