diff --git a/BotSharp.Channel.FacebookMessenger/BotSharp.Channel.FacebookMessenger.csproj b/BotSharp.Channel.FacebookMessenger/BotSharp.Channel.FacebookMessenger.csproj
index 4c70e861..73631115 100644
--- a/BotSharp.Channel.FacebookMessenger/BotSharp.Channel.FacebookMessenger.csproj
+++ b/BotSharp.Channel.FacebookMessenger/BotSharp.Channel.FacebookMessenger.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
-    <PackageReference Include="RestSharp" Version="106.11.4" />
+    <PackageReference Include="RestSharp" Version="110.2.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/BotSharp.Channel.FacebookMessenger/Controllers/FacebookMessengerController.cs b/BotSharp.Channel.FacebookMessenger/Controllers/FacebookMessengerController.cs
index 458a84ba..2439765a 100644
--- a/BotSharp.Channel.FacebookMessenger/Controllers/FacebookMessengerController.cs
+++ b/BotSharp.Channel.FacebookMessenger/Controllers/FacebookMessengerController.cs
@@ -1,13 +1,11 @@
-using BotSharp.Channel.FacebookMessenger.Models;
+using BotSharp.Channel.FacebookMessenger.Models;
 using BotSharp.Platform.Models;
 using EntityFrameworkCore.BootKit;
 using Microsoft.AspNetCore.Mvc;
 using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
 using Newtonsoft.Json.Serialization;
 using RestSharp;
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Text;
@@ -97,7 +95,7 @@ namespace BotSharp.Channel.FacebookMessenger.Controllers
         {
             var client = new RestClient("https://graph.facebook.com");
 
-            var rest = new RestRequest("v2.6/me/messages", Method.POST);
+            var rest = new RestRequest("v2.6/me/messages", Method.Post);
             string json = JsonConvert.SerializeObject(body,
             new JsonSerializerSettings
             {
diff --git a/BotSharp.Channel.Weixin/BotSharp.Channel.Weixin.csproj b/BotSharp.Channel.Weixin/BotSharp.Channel.Weixin.csproj
index c5cf908a..67762821 100644
--- a/BotSharp.Channel.Weixin/BotSharp.Channel.Weixin.csproj
+++ b/BotSharp.Channel.Weixin/BotSharp.Channel.Weixin.csproj
@@ -21,7 +21,7 @@
 
   <ItemGroup>
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
-    <PackageReference Include="Senparc.Weixin.MP.MVC" Version="7.5.510" />
+    <PackageReference Include="Senparc.Weixin.MP.MVC" Version="7.12.5.7" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/BotSharp.Channel.Weixin/Controllers/WeixinAsyncController.cs b/BotSharp.Channel.Weixin/Controllers/WeixinAsyncController.cs
index fa7ffa11..8cd6ef07 100644
--- a/BotSharp.Channel.Weixin/Controllers/WeixinAsyncController.cs
+++ b/BotSharp.Channel.Weixin/Controllers/WeixinAsyncController.cs
@@ -5,6 +5,7 @@ using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Configuration;
 using Senparc.CO2NET.AspNet.HttpUtility;
 using Senparc.CO2NET.HttpUtility;
+using Senparc.Weixin.AspNet.MvcExtension;
 using Senparc.Weixin.MP;
 using Senparc.Weixin.MP.Entities.Request;
 using Senparc.Weixin.MP.MvcExtension;
diff --git a/BotSharp.Core.UnitTest/BotSharp.Core.UnitTest.csproj b/BotSharp.Core.UnitTest/BotSharp.Core.UnitTest.csproj
index 5db15bbf..2567305f 100644
--- a/BotSharp.Core.UnitTest/BotSharp.Core.UnitTest.csproj
+++ b/BotSharp.Core.UnitTest/BotSharp.Core.UnitTest.csproj
@@ -11,11 +11,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="$(MvcVersion)" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="$(MvcVersion)" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="6.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.0.2" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.0.2" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/BotSharp.Core/BotSharp.Core.csproj b/BotSharp.Core/BotSharp.Core.csproj
index 22799830..0b991307 100644
--- a/BotSharp.Core/BotSharp.Core.csproj
+++ b/BotSharp.Core/BotSharp.Core.csproj
@@ -69,15 +69,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="CherubNLP" Version="0.3.0" />
-    <PackageReference Include="Colorful.Console" Version="1.2.11" />
-    <PackageReference Include="CSRedisCore" Version="3.6.5" />
+    <PackageReference Include="CherubNLP" Version="0.5.0" />
+    <PackageReference Include="Colorful.Console" Version="1.2.15" />
     <PackageReference Include="Ding.Core" Version="1.1.8" />
     <PackageReference Include="DotNetToolkit" Version="1.7.0" />
-    <PackageReference Include="EntityFrameworkCore.BootKit" Version="2.4.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
-    <PackageReference Include="NumSharp" Version="0.20.5" />
-    <PackageReference Include="TensorFlow.NET" Version="0.15.1" />
+    <PackageReference Include="EntityFrameworkCore.BootKit" Version="6.2.0" />
   </ItemGroup>
 
 </Project>
diff --git a/BotSharp.WebHost/BotSharp.WebHost.csproj b/BotSharp.WebHost/BotSharp.WebHost.csproj
index 930dcd8d..e0959d24 100644
--- a/BotSharp.WebHost/BotSharp.WebHost.csproj
+++ b/BotSharp.WebHost/BotSharp.WebHost.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>$(DefaultTargetFramework)</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <Platforms>AnyCPU;x64</Platforms>
     <Configurations>Debug;Release;</Configurations>
     <UserSecretsId>4ee89154-9131-4e6b-8fd5-d4f04a8d77c4</UserSecretsId>
@@ -73,9 +73,9 @@
 
   <ItemGroup>
     <PackageReference Include="DotNetToolkit" Version="1.7.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="$(MvcVersion)" />
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="5.5.1" />
-    <PackageReference Include="Swashbuckle.AspNetCore.Newtonsoft" Version="5.5.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="6.0.16" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore.Newtonsoft" Version="6.5.0" />
   </ItemGroup>
 
   <ItemGroup>