diff --git a/.github/workflows/dotnetcore.yml b/.github/workflows/dotnetcore.yml
index 6dd8bdd..21f566e 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: 3.1.301
+        dotnet-version: 3.1.401
     - name: dotnet info
       run: dotnet --info
     - name: dotnet restore
diff --git a/src/JT1078.Flv/JT1078.Flv.csproj b/src/JT1078.Flv/JT1078.Flv.csproj
index 54c93e4..1cfddf8 100644
--- a/src/JT1078.Flv/JT1078.Flv.csproj
+++ b/src/JT1078.Flv/JT1078.Flv.csproj
@@ -14,7 +14,7 @@
     <licenseUrl>https://github.com/SmallChi/JT1078/blob/master/LICENSE</licenseUrl>
     <license>https://github.com/SmallChi/JT1078/blob/master/LICENSE</license>
     <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
-    <Version>1.0.0-preview5</Version>
+    <Version>1.0.0-preview6</Version>
     <SignAssembly>false</SignAssembly>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
diff --git a/src/JT808.Protocol.Extensions.JT1078.Test/JT808.Protocol.Extensions.JT1078.Test.csproj b/src/JT808.Protocol.Extensions.JT1078.Test/JT808.Protocol.Extensions.JT1078.Test.csproj
index f8b2971..69f5ecb 100644
--- a/src/JT808.Protocol.Extensions.JT1078.Test/JT808.Protocol.Extensions.JT1078.Test.csproj
+++ b/src/JT808.Protocol.Extensions.JT1078.Test/JT808.Protocol.Extensions.JT1078.Test.csproj
@@ -5,11 +5,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.5" />
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="3.1.5" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.7" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="3.1.7" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.2">
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/JT808.Protocol.Extensions.JT1078/JT808.Protocol.Extensions.JT1078.csproj b/src/JT808.Protocol.Extensions.JT1078/JT808.Protocol.Extensions.JT1078.csproj
index 3cb69e9..2f3be93 100644
--- a/src/JT808.Protocol.Extensions.JT1078/JT808.Protocol.Extensions.JT1078.csproj
+++ b/src/JT808.Protocol.Extensions.JT1078/JT808.Protocol.Extensions.JT1078.csproj
@@ -15,7 +15,7 @@
     <licenseUrl>https://github.com/SmallChi/JT1078/blob/master/LICENSE</licenseUrl>
     <license>https://github.com/SmallChi/JT1078/blob/master/LICENSE</license>
     <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
-    <Version>2.2.9.1</Version>
+    <Version>2.2.11</Version>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
   </PropertyGroup>
 
@@ -28,7 +28,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="JT808" Version="2.2.10" />
+    <PackageReference Include="JT808" Version="2.2.11" />
   </ItemGroup>
 
   <ItemGroup>