diff --git a/.github/workflows/dotnetcore.yml b/.github/workflows/dotnetcore.yml
index 7a045f54..b3617e81 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: 7.0.203
+        dotnet-version: 7.0.306
     - name: dotnet info
       run: dotnet --info
     - name: dotnet restore
diff --git a/global.json b/global.json
index 0f11ff6e..112677b9 100644
--- a/global.json
+++ b/global.json
@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "7.0.203"
+    "version": "7.0.306"
   }
 }
\ No newline at end of file
diff --git a/src/Info.props b/src/Info.props
index 6b75e643..f50b3afe 100644
--- a/src/Info.props
+++ b/src/Info.props
@@ -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>2.6.2-preview5</Version>
+    <Version>2.6.2</Version>
 	<ImplicitUsings>enable</ImplicitUsings>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>