Update CI script

.github/workflows/build.yml

@@ -3,7 +3,7 @@ name: Build
 on: [push, pull_request]
 
 env:
-  BUILD_DOTNET_VERSION: 6.0.x
+  BUILD_DOTNET_VERSION: 9.0.x
   BUILD_LINUX_TEST_TFM: net6.0
   DOTNET_NOLOGO: 1
 
@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup .NET
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ env.BUILD_DOTNET_VERSION }}
 
@@ -33,7 +33,7 @@ jobs:
         run: dotnet test --configuration Release --no-build src/Abc.Zebus.sln
 
       - name: Upload NuGet
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: NuGet
           path: output/*.nupkg
@@ -46,7 +46,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup .NET
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ env.BUILD_DOTNET_VERSION }}