diff --git a/.github/workflows/dotnetcore.yml b/.github/workflows/dotnetcore.yml
index a6f90e9..ed9197b 100755
--- 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: 8.0.203
+        dotnet-version: 9.0.100
     - name: dotnet info
       run: dotnet --info
     - name: dotnet restore
diff --git a/README.en.md b/README.en.md
index 480927d..35b4f23 100644
--- a/README.en.md
+++ b/README.en.md
@@ -388,31 +388,31 @@ Due to access many different equipment vendor's agreement, but each protocol doc
 
 ``` ini
 
-BenchmarkDotNet v0.13.10, Windows 11 (10.0.22621.2428/22H2/2022Update/SunValley2)
+BenchmarkDotNet v0.14.0, Windows 11 (10.0.22631.4460/23H2/2023Update/SunValley3)
 Intel Core i7-8700K CPU 3.70GHz (Coffee Lake), 1 CPU, 12 logical and 6 physical cores
-.NET SDK 8.0.100
-  [Host]     : .NET 8.0.0 (8.0.23.53103), X64 RyuJIT AVX2
-  Job-EBMZTG : .NET 8.0.0 (8.0.23.53103), X64 RyuJIT AVX2
+.NET SDK 9.0.100
+  [Host]     : .NET 9.0.0 (9.0.24.52809), X64 RyuJIT AVX2
+  Job-PAIVRG : .NET 9.0.0 (9.0.24.52809), X64 RyuJIT AVX2
 
-Platform=AnyCpu  Server=False  Toolchain=.NET 8.0  
+Platform=AnyCpu  Server=False  Toolchain=.NET 9.0  
 
 ```
 
-| Method                          | Categories       | N      | Mean          | Error        | StdDev     | Gen0       | Gen1     | Allocated    |
-|-------------------------------- |----------------- |------- |--------------:|-------------:|-----------:|-----------:|---------:|-------------:|
-| **0x0100Serialize**                 | **0x0100Serializer** | **100**    |      **56.79 μs** |     **0.448 μs** |   **0.397 μs** |    **10.8032** |        **-** |     **66.41 KB** |
-| 0x0100Deserialize               | 0x0100Serializer | 100    |      51.04 μs |     0.538 μs |   0.477 μs |    15.8081 |        - |     96.88 KB |
-| **0x0100Serialize**                 | **0x0100Serializer** | **10000**  |   **5,316.12 μs** |    **40.148 μs** |  **37.554 μs** |  **1078.1250** |        **-** |   **6640.63 KB** |
-| 0x0100Deserialize               | 0x0100Serializer | 10000  |   5,170.64 μs |    47.209 μs |  44.160 μs |  1578.1250 |        - |    9687.5 KB |
-| **0x0100Serialize**                 | **0x0100Serializer** | **100000** |  **53,662.59 μs** |   **349.274 μs** | **326.711 μs** | **10800.0000** |        **-** |  **66406.32 KB** |
-| 0x0100Deserialize               | 0x0100Serializer | 100000 |  50,744.93 μs |   560.585 μs | 524.372 μs | 15800.0000 |        - |  96875.07 KB |
-|                                 |                  |        |               |              |            |            |          |              |
-| **0x0200_All_AttachId_Serialize**   | **0x0200Serializer** | **100**    |      **99.29 μs** |     **0.615 μs** |   **0.545 μs** |    **29.4189** |   **0.1221** |    **180.47 KB** |
-| 0x0200_All_AttachId_Deserialize | 0x0200Serializer | 100    |     112.93 μs |     0.536 μs |   0.502 μs |    38.2080 |   0.2441 |    234.38 KB |
-| **0x0200_All_AttachId_Serialize**   | **0x0200Serializer** | **10000**  |  **10,000.00 μs** |    **57.313 μs** |  **50.806 μs** |  **2937.5000** |        **-** |  **18046.89 KB** |
-| 0x0200_All_AttachId_Deserialize | 0x0200Serializer | 10000  |  11,079.90 μs |    74.979 μs |  66.467 μs |  3812.5000 |  15.6250 |  23437.51 KB |
-| **0x0200_All_AttachId_Serialize**   | **0x0200Serializer** | **100000** | **100,822.02 μs** | **1,061.507 μs** | **992.935 μs** | **29400.0000** |        **-** | **180468.88 KB** |
-| 0x0200_All_AttachId_Deserialize | 0x0200Serializer | 100000 | 113,578.52 μs |   801.568 μs | 669.345 μs | 38200.0000 | 200.0000 | 234375.13 KB |
+| Method                          | Categories       | N      | Mean          | Error        | StdDev       | Gen0       | Gen1     | Allocated    |
+|-------------------------------- |----------------- |------- |--------------:|-------------:|-------------:|-----------:|---------:|-------------:|
+| **0x0100Serialize**                 | **0x0100Serializer** | **100**    |      **56.59 μs** |     **0.331 μs** |     **0.310 μs** |    **10.8032** |        **-** |     **66.41 KB** |
+| 0x0100Deserialize               | 0x0100Serializer | 100    |      49.57 μs |     0.624 μs |     0.553 μs |    15.8081 |        - |     96.88 KB |
+| **0x0100Serialize**                 | **0x0100Serializer** | **10000**  |   **5,443.03 μs** |    **20.140 μs** |    **18.839 μs** |  **1078.1250** |        **-** |   **6640.63 KB** |
+| 0x0100Deserialize               | 0x0100Serializer | 10000  |   5,171.28 μs |    47.999 μs |    44.899 μs |  1578.1250 |        - |   9687.51 KB |
+| **0x0100Serialize**                 | **0x0100Serializer** | **100000** |  **54,690.88 μs** |   **314.675 μs** |   **294.347 μs** | **10800.0000** |        **-** |  **66406.35 KB** |
+| 0x0100Deserialize               | 0x0100Serializer | 100000 |  49,058.00 μs |   513.922 μs |   480.723 μs | 15727.2727 |        - |  96875.09 KB |
+|                                 |                  |        |               |              |              |            |          |              |
+| **0x0200_All_AttachId_Serialize**   | **0x0200Serializer** | **100**    |     **107.02 μs** |     **0.674 μs** |     **0.598 μs** |    **29.4189** |   **0.1221** |    **180.47 KB** |
+| 0x0200_All_AttachId_Deserialize | 0x0200Serializer | 100    |     103.93 μs |     0.414 μs |     0.367 μs |    38.2080 |   0.2441 |    234.38 KB |
+| **0x0200_All_AttachId_Serialize**   | **0x0200Serializer** | **10000**  |  **10,739.81 μs** |    **77.963 μs** |    **69.112 μs** |  **2937.5000** |        **-** |  **18046.89 KB** |
+| 0x0200_All_AttachId_Deserialize | 0x0200Serializer | 10000  |  10,746.98 μs |    82.140 μs |    76.833 μs |  3812.5000 |  15.6250 |  23437.52 KB |
+| **0x0200_All_AttachId_Serialize**   | **0x0200Serializer** | **100000** | **106,682.00 μs** | **1,466.321 μs** | **1,224.444 μs** | **29400.0000** |        **-** | **180468.95 KB** |
+| 0x0200_All_AttachId_Deserialize | 0x0200Serializer | 100000 | 104,389.33 μs |   516.581 μs |   483.210 μs | 38200.0000 | 200.0000 |  234375.2 KB |
 
 
 ## JT808 Comparison table of terminal communication protocol messages
diff --git a/README.md b/README.md
index a67a9d3..553b7f6 100644
--- a/README.md
+++ b/README.md
@@ -405,31 +405,32 @@ JT808Serializer DT2JT808Serializer = new JT808Serializer(DT2JT808Config);
 
 ``` ini
 
-BenchmarkDotNet v0.13.10, Windows 11 (10.0.22621.2428/22H2/2022Update/SunValley2)
+BenchmarkDotNet v0.14.0, Windows 11 (10.0.22631.4460/23H2/2023Update/SunValley3)
 Intel Core i7-8700K CPU 3.70GHz (Coffee Lake), 1 CPU, 12 logical and 6 physical cores
-.NET SDK 8.0.100
-  [Host]     : .NET 8.0.0 (8.0.23.53103), X64 RyuJIT AVX2
-  Job-EBMZTG : .NET 8.0.0 (8.0.23.53103), X64 RyuJIT AVX2
+.NET SDK 9.0.100
+  [Host]     : .NET 9.0.0 (9.0.24.52809), X64 RyuJIT AVX2
+  Job-PAIVRG : .NET 9.0.0 (9.0.24.52809), X64 RyuJIT AVX2
 
-Platform=AnyCpu  Server=False  Toolchain=.NET 8.0  
+Platform=AnyCpu  Server=False  Toolchain=.NET 9.0  
 
 ```
 
-| Method                          | Categories       | N      | Mean          | Error        | StdDev     | Gen0       | Gen1     | Allocated    |
-|-------------------------------- |----------------- |------- |--------------:|-------------:|-----------:|-----------:|---------:|-------------:|
-| **0x0100Serialize**                 | **0x0100Serializer** | **100**    |      **56.79 μs** |     **0.448 μs** |   **0.397 μs** |    **10.8032** |        **-** |     **66.41 KB** |
-| 0x0100Deserialize               | 0x0100Serializer | 100    |      51.04 μs |     0.538 μs |   0.477 μs |    15.8081 |        - |     96.88 KB |
-| **0x0100Serialize**                 | **0x0100Serializer** | **10000**  |   **5,316.12 μs** |    **40.148 μs** |  **37.554 μs** |  **1078.1250** |        **-** |   **6640.63 KB** |
-| 0x0100Deserialize               | 0x0100Serializer | 10000  |   5,170.64 μs |    47.209 μs |  44.160 μs |  1578.1250 |        - |    9687.5 KB |
-| **0x0100Serialize**                 | **0x0100Serializer** | **100000** |  **53,662.59 μs** |   **349.274 μs** | **326.711 μs** | **10800.0000** |        **-** |  **66406.32 KB** |
-| 0x0100Deserialize               | 0x0100Serializer | 100000 |  50,744.93 μs |   560.585 μs | 524.372 μs | 15800.0000 |        - |  96875.07 KB |
-|                                 |                  |        |               |              |            |            |          |              |
-| **0x0200_All_AttachId_Serialize**   | **0x0200Serializer** | **100**    |      **99.29 μs** |     **0.615 μs** |   **0.545 μs** |    **29.4189** |   **0.1221** |    **180.47 KB** |
-| 0x0200_All_AttachId_Deserialize | 0x0200Serializer | 100    |     112.93 μs |     0.536 μs |   0.502 μs |    38.2080 |   0.2441 |    234.38 KB |
-| **0x0200_All_AttachId_Serialize**   | **0x0200Serializer** | **10000**  |  **10,000.00 μs** |    **57.313 μs** |  **50.806 μs** |  **2937.5000** |        **-** |  **18046.89 KB** |
-| 0x0200_All_AttachId_Deserialize | 0x0200Serializer | 10000  |  11,079.90 μs |    74.979 μs |  66.467 μs |  3812.5000 |  15.6250 |  23437.51 KB |
-| **0x0200_All_AttachId_Serialize**   | **0x0200Serializer** | **100000** | **100,822.02 μs** | **1,061.507 μs** | **992.935 μs** | **29400.0000** |        **-** | **180468.88 KB** |
-| 0x0200_All_AttachId_Deserialize | 0x0200Serializer | 100000 | 113,578.52 μs |   801.568 μs | 669.345 μs | 38200.0000 | 200.0000 | 234375.13 KB |
+| Method                          | Categories       | N      | Mean          | Error        | StdDev       | Gen0       | Gen1     | Allocated    |
+|-------------------------------- |----------------- |------- |--------------:|-------------:|-------------:|-----------:|---------:|-------------:|
+| **0x0100Serialize**                 | **0x0100Serializer** | **100**    |      **56.59 μs** |     **0.331 μs** |     **0.310 μs** |    **10.8032** |        **-** |     **66.41 KB** |
+| 0x0100Deserialize               | 0x0100Serializer | 100    |      49.57 μs |     0.624 μs |     0.553 μs |    15.8081 |        - |     96.88 KB |
+| **0x0100Serialize**                 | **0x0100Serializer** | **10000**  |   **5,443.03 μs** |    **20.140 μs** |    **18.839 μs** |  **1078.1250** |        **-** |   **6640.63 KB** |
+| 0x0100Deserialize               | 0x0100Serializer | 10000  |   5,171.28 μs |    47.999 μs |    44.899 μs |  1578.1250 |        - |   9687.51 KB |
+| **0x0100Serialize**                 | **0x0100Serializer** | **100000** |  **54,690.88 μs** |   **314.675 μs** |   **294.347 μs** | **10800.0000** |        **-** |  **66406.35 KB** |
+| 0x0100Deserialize               | 0x0100Serializer | 100000 |  49,058.00 μs |   513.922 μs |   480.723 μs | 15727.2727 |        - |  96875.09 KB |
+|                                 |                  |        |               |              |              |            |          |              |
+| **0x0200_All_AttachId_Serialize**   | **0x0200Serializer** | **100**    |     **107.02 μs** |     **0.674 μs** |     **0.598 μs** |    **29.4189** |   **0.1221** |    **180.47 KB** |
+| 0x0200_All_AttachId_Deserialize | 0x0200Serializer | 100    |     103.93 μs |     0.414 μs |     0.367 μs |    38.2080 |   0.2441 |    234.38 KB |
+| **0x0200_All_AttachId_Serialize**   | **0x0200Serializer** | **10000**  |  **10,739.81 μs** |    **77.963 μs** |    **69.112 μs** |  **2937.5000** |        **-** |  **18046.89 KB** |
+| 0x0200_All_AttachId_Deserialize | 0x0200Serializer | 10000  |  10,746.98 μs |    82.140 μs |    76.833 μs |  3812.5000 |  15.6250 |  23437.52 KB |
+| **0x0200_All_AttachId_Serialize**   | **0x0200Serializer** | **100000** | **106,682.00 μs** | **1,466.321 μs** | **1,224.444 μs** | **29400.0000** |        **-** | **180468.95 KB** |
+| 0x0200_All_AttachId_Deserialize | 0x0200Serializer | 100000 | 104,389.33 μs |   516.581 μs |   483.210 μs | 38200.0000 | 200.0000 |  234375.2 KB |
+
 
 
 ## JT808 终端通讯协议消息对照表
diff --git a/global.json b/global.json
index 30823ad..20f482a 100644
--- a/global.json
+++ b/global.json
@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "8.0.203"
+    "version": "9.0.100"
   }
 }
\ No newline at end of file
diff --git a/src/Info.props b/src/Info.props
index 8243d48..496fe01 100644
--- a/src/Info.props
+++ b/src/Info.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-	<TargetFrameworks>net8.0;net7.0;netstandard2.0;</TargetFrameworks>
+	<TargetFrameworks>net9.0;net8.0;netstandard2.0;</TargetFrameworks>
     <LangVersion>latest</LangVersion>
     <Copyright>Copyright 2018.</Copyright>
     <Authors>SmallChi(Koike)</Authors>
@@ -8,7 +8,7 @@
     <PackageProjectUrl>https://github.com/SmallChi/JT808</PackageProjectUrl>
     <licenseUrl>https://github.com/SmallChi/JT808/blob/master/LICENSE</licenseUrl>
     <license>https://github.com/SmallChi/JT808/blob/master/LICENSE</license>
-    <Version>2.6.9</Version>
+    <Version>2.7.0</Version>
 	<ImplicitUsings>enable</ImplicitUsings>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
diff --git a/src/JT808.Protocol.Benchmark/JT808.Protocol.Benchmark.csproj b/src/JT808.Protocol.Benchmark/JT808.Protocol.Benchmark.csproj
index 7c78385..55e6409 100644
--- a/src/JT808.Protocol.Benchmark/JT808.Protocol.Benchmark.csproj
+++ b/src/JT808.Protocol.Benchmark/JT808.Protocol.Benchmark.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <PlatformTarget>AnyCPU</PlatformTarget>
     <OutputType>Exe</OutputType>
@@ -14,11 +14,11 @@
     <None Remove="ReportTest\**" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.13.12" />
-    <PackageReference Include="BenchmarkDotNet.Diagnostics.Windows" Version="0.13.12" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.14.0" />
+    <PackageReference Include="BenchmarkDotNet.Diagnostics.Windows" Version="0.14.0" />
     <PackageReference Include="NETStandard.Library" Version="2.0.3" />
-    <PackageReference Include="System.Buffers" Version="4.5.1" />
-    <PackageReference Include="System.Memory" Version="4.5.5" />
+    <PackageReference Include="System.Buffers" Version="4.6.0" />
+    <PackageReference Include="System.Memory" Version="4.6.0" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\JT808.Protocol\JT808.Protocol.csproj" />
diff --git a/src/JT808.Protocol.Benchmark/JT808SerializerContext.cs b/src/JT808.Protocol.Benchmark/JT808SerializerContext.cs
index 2be9052..fc125c4 100644
--- a/src/JT808.Protocol.Benchmark/JT808SerializerContext.cs
+++ b/src/JT808.Protocol.Benchmark/JT808SerializerContext.cs
@@ -164,7 +164,7 @@ public class JT808SerializerConfig : ManualConfig
     {
         public JT808SerializerConfig()
         {
-            AddJob(Job.Default.WithGcServer(false).WithToolchain(CsProjCoreToolchain.NetCoreApp80).WithPlatform(Platform.AnyCpu));
+            AddJob(Job.Default.WithGcServer(false).WithToolchain(CsProjCoreToolchain.NetCoreApp90).WithPlatform(Platform.AnyCpu));
         }
     }
 }
diff --git a/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.GPS51.Test/JT808.Protocol.Extensions.GPS51.Test.csproj b/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.GPS51.Test/JT808.Protocol.Extensions.GPS51.Test.csproj
index 92ec272..0dc15b7 100644
--- a/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.GPS51.Test/JT808.Protocol.Extensions.GPS51.Test.csproj
+++ b/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.GPS51.Test/JT808.Protocol.Extensions.GPS51.Test.csproj
@@ -1,15 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Include="xunit" Version="2.7.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
+    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.JT1078.Test/JT808.Protocol.Extensions.JT1078.Test.csproj b/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.JT1078.Test/JT808.Protocol.Extensions.JT1078.Test.csproj
index 757ce15..5b18304 100644
--- a/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.JT1078.Test/JT808.Protocol.Extensions.JT1078.Test.csproj
+++ b/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.JT1078.Test/JT808.Protocol.Extensions.JT1078.Test.csproj
@@ -1,15 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Include="xunit" Version="2.7.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
+    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.SuBiao.Test/JT808.Protocol.Extensions.SuBiao.Test.csproj b/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.SuBiao.Test/JT808.Protocol.Extensions.SuBiao.Test.csproj
index 86494eb..06eca9b 100644
--- a/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.SuBiao.Test/JT808.Protocol.Extensions.SuBiao.Test.csproj
+++ b/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.SuBiao.Test/JT808.Protocol.Extensions.SuBiao.Test.csproj
@@ -1,16 +1,16 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Include="xunit" Version="2.7.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
+    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.YueBiao.Test/JT808.Protocol.Extensions.YueBiao.Test.csproj b/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.YueBiao.Test/JT808.Protocol.Extensions.YueBiao.Test.csproj
index eee8465..eb2a8bf 100644
--- a/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.YueBiao.Test/JT808.Protocol.Extensions.YueBiao.Test.csproj
+++ b/src/JT808.Protocol.Extensions/JT808.Protocol.Extensions.YueBiao.Test/JT808.Protocol.Extensions.YueBiao.Test.csproj
@@ -1,16 +1,16 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Include="xunit" Version="2.7.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
+    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
diff --git a/src/JT808.Protocol.Test/JT808.Protocol.Test.csproj b/src/JT808.Protocol.Test/JT808.Protocol.Test.csproj
index 5cd78c7..f43fc03 100644
--- a/src/JT808.Protocol.Test/JT808.Protocol.Test.csproj
+++ b/src/JT808.Protocol.Test/JT808.Protocol.Test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <LangVersion>12.0</LangVersion>
   </PropertyGroup>
@@ -108,17 +108,17 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="NETStandard.Library" Version="2.0.3" />
-    <PackageReference Include="System.Drawing.Common" Version="8.0.3" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
+    <PackageReference Include="System.Drawing.Common" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.0" />
     <PackageReference Include="System.Runtime.InteropServices.RuntimeInformation" Version="4.3.0" />
-    <PackageReference Include="xunit" Version="2.7.0" />
-    <PackageReference Include="xunit.runner.console" Version="2.7.0">
+    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit.runner.console" Version="2.9.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
diff --git a/src/JT808.Protocol/JT808.Protocol.csproj b/src/JT808.Protocol/JT808.Protocol.csproj
index 6c6b6b0..b06fba1 100644
--- a/src/JT808.Protocol/JT808.Protocol.csproj
+++ b/src/JT808.Protocol/JT808.Protocol.csproj
@@ -42,22 +42,23 @@
 	
 	<ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
 		<PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
-		<PackageReference Include="System.Buffers" Version="4.5.1" />
+		<PackageReference Include="System.Buffers" Version="4.6.0" />
 		<PackageReference Include="System.Dynamic.Runtime" Version="4.3.0" />
-		<PackageReference Include="System.Memory" Version="4.5.5" />
+		<PackageReference Include="System.Memory" Version="4.6.0" />
 		<PackageReference Include="System.Reflection.Extensions" Version="4.3.0" />
-		<PackageReference Include="System.Text.Json" Version="8.0.4" />
-		<PackageReference Include="System.Text.Encoding.CodePages" Version="8.0.0" />
-		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.1" />
+		<PackageReference Include="System.Text.Json" Version="9.0.0" />
+		<PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.0" />
+		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.0" />
 	</ItemGroup>
 
-	<ItemGroup Condition=" '$(TargetFramework)' == 'net7.0' ">
-		<PackageReference Include="System.Text.Encoding.CodePages" Version="8.0.0" />
-		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.1" />
-	</ItemGroup>
 	<ItemGroup Condition=" '$(TargetFramework)' == 'net8.0' ">
 		<PackageReference Include="System.Text.Encoding.CodePages" Version="8.0.0" />
-		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.1" />
+		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.2" />
+	</ItemGroup>
+
+	<ItemGroup Condition=" '$(TargetFramework)' == 'net9.0' ">
+		<PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.0" />
+		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.0" />
 	</ItemGroup>
 
 	<ItemGroup>