diff --git a/.github/workflows/dotnetcore.yml b/.github/workflows/dotnetcore.yml
index ae99996..9f89175 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: 3.1.401
+         dotnet-version: 5.0.100
     - name: dotnet info
       run: dotnet --info
     - name: dotnet restore
diff --git a/src/JT808.Protocol.Extensions.JTActiveSafety.Test/JT808.Protocol.Extensions.JTActiveSafety.Test.csproj b/src/JT808.Protocol.Extensions.JTActiveSafety.Test/JT808.Protocol.Extensions.JTActiveSafety.Test.csproj
index c0d3bbe..c33518d 100644
--- a/src/JT808.Protocol.Extensions.JTActiveSafety.Test/JT808.Protocol.Extensions.JTActiveSafety.Test.csproj
+++ b/src/JT808.Protocol.Extensions.JTActiveSafety.Test/JT808.Protocol.Extensions.JTActiveSafety.Test.csproj
@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.8" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="5.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <PrivateAssets>all</PrivateAssets>
diff --git a/src/JT808.Protocol.Extensions.JTActiveSafety/JT808.Protocol.Extensions.JTActiveSafety.csproj b/src/JT808.Protocol.Extensions.JTActiveSafety/JT808.Protocol.Extensions.JTActiveSafety.csproj
index 824d3ee..4b69168 100644
--- a/src/JT808.Protocol.Extensions.JTActiveSafety/JT808.Protocol.Extensions.JTActiveSafety.csproj
+++ b/src/JT808.Protocol.Extensions.JTActiveSafety/JT808.Protocol.Extensions.JTActiveSafety.csproj
@@ -1,8 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netstandard2.0;netstandard2.1;</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>netstandard2.0;netstandard2.1;net5;</TargetFrameworks>
+    <LangVersion>9.0</LangVersion>
     <Copyright>Copyright 2019.</Copyright>
     <Authors>SmallChi(Koike)</Authors>
     <PackageId>JT808.Protocol.Extensions.JTActiveSafety</PackageId>
@@ -15,16 +15,9 @@
     <licenseUrl>https://github.com/SmallChi/JTActiveSafety/blob/master/LICENSE</licenseUrl>
     <license>https://github.com/SmallChi/JTActiveSafety/blob/master/LICENSE</license>
     <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
-    <Version>1.0.6</Version>
-    <PackageLicenseFile>LICENSE</PackageLicenseFile>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|netstandard2.0|AnyCPU'">
-    <DocumentationFile>JT808.Protocol.Extensions.JTActiveSafety.xml</DocumentationFile>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Release|netstandard2.0|AnyCPU'">
     <DocumentationFile>JT808.Protocol.Extensions.JTActiveSafety.xml</DocumentationFile>
+    <Version>1.1.0</Version>
+    <PackageLicenseFile>LICENSE</PackageLicenseFile>
   </PropertyGroup>
 
   <ItemGroup>
@@ -35,7 +28,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="JT808" Version="2.2.12" />
+    <PackageReference Include="JT808" Version="2.3.0" />
   </ItemGroup>
 
 
diff --git a/src/JTActiveSafety.Protocol.Test/JTActiveSafety.Protocol.Test.csproj b/src/JTActiveSafety.Protocol.Test/JTActiveSafety.Protocol.Test.csproj
index 75f0f94..81925b3 100644
--- a/src/JTActiveSafety.Protocol.Test/JTActiveSafety.Protocol.Test.csproj
+++ b/src/JTActiveSafety.Protocol.Test/JTActiveSafety.Protocol.Test.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <PrivateAssets>all</PrivateAssets>
diff --git a/src/JTActiveSafety.Protocol/JTActiveSafety.Protocol.csproj b/src/JTActiveSafety.Protocol/JTActiveSafety.Protocol.csproj
index c63c67e..9239090 100644
--- a/src/JTActiveSafety.Protocol/JTActiveSafety.Protocol.csproj
+++ b/src/JTActiveSafety.Protocol/JTActiveSafety.Protocol.csproj
@@ -1,8 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netstandard2.0;netstandard2.1;</TargetFrameworks>
-    <LangVersion>8.0</LangVersion>
+    <TargetFrameworks>netstandard2.0;netstandard2.1;net5;</TargetFrameworks>
+    <LangVersion>9.0</LangVersion>
     <Copyright>Copyright 2019.</Copyright>
     <Authors>SmallChi(Koike)</Authors>
     <PackageId>JTActiveSafety</PackageId>
@@ -15,22 +15,16 @@
     <licenseUrl>https://github.com/SmallChi/JTActiveSafety/blob/master/LICENSE</licenseUrl>
     <license>https://github.com/SmallChi/JTActiveSafety/blob/master/LICENSE</license>
     <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
-    <Version>1.0.0-preview1</Version>
-    <PackageLicenseFile>LICENSE</PackageLicenseFile>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|netstandard2.0|AnyCPU'">
     <DocumentationFile>JTActiveSafety.Protocol.xml</DocumentationFile>
+    <Version>1.0.0</Version>
+    <PackageLicenseFile>LICENSE</PackageLicenseFile>
   </PropertyGroup>
 
-  <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Release|netstandard2.0|AnyCPU'">
-    <DocumentationFile>JTActiveSafety.Protocol.xml</DocumentationFile>
-  </PropertyGroup>
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
     <PackageReference Include="System.Memory" Version="4.5.4" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="System.Text.Json" Version="4.7.2" />
+    <PackageReference Include="System.Text.Json" Version="5.0.0" />
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\LICENSE">