diff --git a/kernel/csharp/EasySDKKernel/EasySDKKernel.csproj b/kernel/csharp/EasySDKKernel/EasySDKKernel.csproj
index 02c2561..0cde476 100644
--- a/kernel/csharp/EasySDKKernel/EasySDKKernel.csproj
+++ b/kernel/csharp/EasySDKKernel/EasySDKKernel.csproj
@@ -16,7 +16,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="Portable.BouncyCastle" Version="1.8.6.7" />
     <PackageReference Include="Tea" Version="1.0.2" />
   </ItemGroup>