diff --git a/.github/workflows/dotnetcore.yml b/.github/workflows/dotnetcore.yml
index ab72470..ec16bfc 100644
--- a/.github/workflows/dotnetcore.yml
+++ b/.github/workflows/dotnetcore.yml
@@ -12,7 +12,7 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@master
       with:
-        dotnet-version: 6.0.201
+        dotnet-version: 6.0.400
     - name: dotnet info
       run: dotnet --info
     - name: dotnet restore
diff --git a/global.json b/global.json
index 726ce1b..d769cd3 100644
--- a/global.json
+++ b/global.json
@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "6.0.201"
+    "version": "6.0.400"
   }
 }
\ No newline at end of file
diff --git a/src/Info.props b/src/Info.props
index 71abdbe..1560f27 100644
--- a/src/Info.props
+++ b/src/Info.props
@@ -1,6 +1,6 @@
 <Project>
 	<PropertyGroup>
-		<TargetFrameworks>netstandard2.0;netstandard2.1;net5.0;net6.0</TargetFrameworks>
+		<TargetFrameworks>net6.0</TargetFrameworks>
 		<LangVersion>10.0</LangVersion>
 		<Copyright>Copyright 2018.</Copyright>
 		<Authors>SmallChi(Koike)</Authors>
@@ -8,7 +8,7 @@
 		<PackageProjectUrl>https://github.com/SmallChi/JT809</PackageProjectUrl>
 		<license>https://github.com/SmallChi/JT809/blob/master/LICENSE</license>
 		<licenseUrl>https://github.com/SmallChi/JT809/blob/master/LICENSE</licenseUrl>
-		<Version>2.2.1</Version>
+		<Version>2.2.2</Version>
 		<PackageLicenseFile>LICENSE</PackageLicenseFile>
 		<PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
 		<AnalysisLevel>latest</AnalysisLevel>
diff --git a/src/JT809.Protocol.Benchmark/JT809.Protocol.Benchmark.csproj b/src/JT809.Protocol.Benchmark/JT809.Protocol.Benchmark.csproj
index 5688656..2c3bbef 100644
--- a/src/JT809.Protocol.Benchmark/JT809.Protocol.Benchmark.csproj
+++ b/src/JT809.Protocol.Benchmark/JT809.Protocol.Benchmark.csproj
@@ -6,9 +6,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.13.1" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.13.2" />
     <PackageReference Include="System.Buffers" Version="4.5.1" />
-    <PackageReference Include="System.Memory" Version="4.5.4" />
+    <PackageReference Include="System.Memory" Version="4.5.5" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/JT809.Protocol.Extensions/JT809.Protocol.Extensions.JT1078.Test/JT809.Protocol.Extensions.JT1078.Test.csproj b/src/JT809.Protocol.Extensions/JT809.Protocol.Extensions.JT1078.Test/JT809.Protocol.Extensions.JT1078.Test.csproj
index 745e11f..e3d3592 100644
--- a/src/JT809.Protocol.Extensions/JT809.Protocol.Extensions.JT1078.Test/JT809.Protocol.Extensions.JT1078.Test.csproj
+++ b/src/JT809.Protocol.Extensions/JT809.Protocol.Extensions.JT1078.Test/JT809.Protocol.Extensions.JT1078.Test.csproj
@@ -5,10 +5,10 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="6.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="6.0.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
+    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/JT809.Protocol.Test/JT809.Protocol.Test.csproj b/src/JT809.Protocol.Test/JT809.Protocol.Test.csproj
index 0fa106b..4a956c7 100644
--- a/src/JT809.Protocol.Test/JT809.Protocol.Test.csproj
+++ b/src/JT809.Protocol.Test/JT809.Protocol.Test.csproj
@@ -11,11 +11,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="JT808" Version="2.4.5" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="6.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+    <PackageReference Include="JT808" Version="2.5.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="6.0.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
+    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
diff --git a/src/JT809.Protocol.sln b/src/JT809.Protocol.sln
index adfe267..fbb5804 100644
--- a/src/JT809.Protocol.sln
+++ b/src/JT809.Protocol.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 16
-VisualStudioVersion = 16.0.28407.52
+# Visual Studio Version 17
+VisualStudioVersion = 17.3.32825.248
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "JT809.Protocol", "JT809.Protocol\JT809.Protocol.csproj", "{4D33A5C9-F583-4230-9791-AB0394EFAD57}"
 EndProject
@@ -18,6 +18,7 @@ EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{63D43A33-9CD2-4487-803E-51CA61BB7A5A}"
 	ProjectSection(SolutionItems) = preProject
 		..\.github\workflows\dotnetcore.yml = ..\.github\workflows\dotnetcore.yml
+		..\global.json = ..\global.json
 		Info.props = Info.props
 		..\LICENSE = ..\LICENSE
 	EndProjectSection
diff --git a/src/JT809.Protocol/JT809.Protocol.csproj b/src/JT809.Protocol/JT809.Protocol.csproj
index b3d37d8..405cf28 100644
--- a/src/JT809.Protocol/JT809.Protocol.csproj
+++ b/src/JT809.Protocol/JT809.Protocol.csproj
@@ -10,14 +10,6 @@
     <NoWarn>1701;1702;1591</NoWarn>
   </PropertyGroup>
 
-  <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|netstandard2.0|AnyCPU'">
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Release|netstandard2.0|AnyCPU'">
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-  </PropertyGroup>
-
   <ItemGroup>
     <Compile Remove="Configs\**" />
     <Compile Remove="Enums\**" />
@@ -88,33 +80,10 @@
     <Compile Include="Enums\JT809_0x9502_SizeType.cs" />
   </ItemGroup>
 
-    <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
-        <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
-        <PackageReference Include="System.Buffers" Version="4.5.1" />
-        <PackageReference Include="System.Dynamic.Runtime" Version="4.3.0" />
-        <PackageReference Include="System.Memory" Version="4.5.4" />
-        <PackageReference Include="System.Reflection.Extensions" Version="4.3.0" />
-	    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="6.0.0" />
-		<PackageReference Include="System.Text.Json" Version="6.0.2" />
-		<PackageReference Include="System.Text.Encoding.CodePages" Version="6.0.0" />
-    </ItemGroup>
-
-    <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.1' ">
-	    <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
-	    <PackageReference Include="System.Text.Json" Version="6.0.2" />
+    <ItemGroup>
 	    <PackageReference Include="System.Text.Encoding.CodePages" Version="6.0.0" />
 	    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="6.0.0" />
     </ItemGroup>
-
-	<ItemGroup Condition=" '$(TargetFramework)' == 'net5.0' ">
-		<PackageReference Include="System.Text.Encoding.CodePages" Version="5.0.0" />
-		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="5.0.0" />
-	</ItemGroup>
-
-	<ItemGroup Condition=" '$(TargetFramework)' == 'net6.0' ">
-		<PackageReference Include="System.Text.Encoding.CodePages" Version="6.0.0" />
-		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="6.0.0" />
-	</ItemGroup>
   
   <ItemGroup>
     <Compile Update="Extensions\JT809PackageExtensionsTemplate.cs">