diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 23bbcf213..524d37c06 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Setup .NET SDK
-        uses: actions/setup-dotnet@v4.0.0
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: |
             6.0.x
@@ -20,22 +20,29 @@ jobs:
             8.0.x
 
       - name: Checkout code
-        uses: actions/checkout@v4.1.4
+        uses: actions/checkout@v4
 
-      - name: Download code signing certificate
-        uses: timheuer/base64-to-file@v1.2
-        with:
-          fileName: certificate.snk
-          fileDir: ${{ github.workspace }}
-          encodedString: ${{ secrets.SNC_BASE64 }}
+#      - name: Download code signing certificate
+#        uses: timheuer/base64-to-file@v1.2
+#        with:
+#          fileName: certificate.snk
+#          fileDir: ${{ github.workspace }}
+#          encodedString: ${{ secrets.SNC_BASE64 }}
+
+      - name: Build package
+        run: dotnet pack MQTTnet.sln --configuration Release /p:FileVersion=${{ env.VERSION }} /p:AssemblyVersion=${{ env.VERSION }} /p:PackageVersion=${{ env.VERSION }}
+        #run: dotnet pack MQTTnet.sln --configuration Release /p:FileVersion=${{ env.VERSION }} /p:AssemblyVersion=${{ env.VERSION }} /p:PackageVersion=${{ env.VERSION }} /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=${{ github.workspace }}/certificate.snk
 
-      - name: Build solution
-        run: dotnet build MQTTnet.sln --configuration Release /p:FileVersion=${{ env.VERSION }} /p:AssemblyVersion=${{ env.VERSION }} /p:PackageVersion=${{ env.VERSION }} /p:SignAssembly=true /p:AssemblyOriginatorKeyFile=${{ github.workspace }}/certificate.snk
+      - name: Upload signing file list
+        uses: actions/upload-artifact@v3
+        with:
+          name: config
+          path: config
 
-      - name: Collect nuget packages
-        uses: actions/upload-artifact@v2
+      - name: Upload nuget packages
+        uses: actions/upload-artifact@v3
         with:
-          name: nuget Packages
+          name: nugets
           path: |
             **/*.nupkg
             **/*.snupkg
@@ -43,6 +50,52 @@ jobs:
       - name: Execute tests
         run: dotnet test --no-restore --framework net8.0 Source/MQTTnet.Tests/MQTTnet.Tests.csproj
 
+  sign:
+    needs: build
+    runs-on: windows-latest # Code signing must run on a Windows agent for Authenticode signing (dll/exe)
+    permissions:
+      id-token: write # Required for requesting the JWT
+
+    steps:
+      - name: Setup .NET SDK
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: |
+            6.0.x
+
+      - name: Install sign CLI tool
+        run: dotnet tool install --tool-path . sign --version 0.9.0-beta.23127.3
+
+      - name: Download signing config
+        uses: actions/download-artifact@v3
+        with:
+          name: config
+          path: config
+        
+      - name: Download build artifacts
+        uses: actions/download-artifact@v3
+        with:
+          name: nugets
+          path: nugets
+
+   
+      - name: Sign nugets
+        shell: pwsh
+        run: >
+          ./sign code azure-key-vault `
+          **/*.nupkg `
+          --base-directory "${{ github.workspace }}/nugets" `
+          --file-list "${{ github.workspace }}/config/filelist.txt" `
+          --publisher-name "MQTTnet" `
+          --description "MQTTnet" `
+          --description-url "https://github.com/dotnet/MQTTnet" `
+          --azure-key-vault-managed-identity true `
+          --azure-key-vault-url "${{ secrets.KEY_VAULT_URL }}" `
+          --azure-key-vault-certificate "${{ secrets.KEY_VAULT_CERTIFICATE_ID }}" `
+          --azure-key-vault-tenant-id "${{ secrets.AZURE_TENANT_ID }}" `
+          --azure-key-vault-client-id "${{ secrets.AZURE_CLIENT_ID }}" `
+          --azure-key-vault-client-secret "${{ secrets.AZURE_CLIENT_SECRET }}" `
+        
       - name: Publish MyGet nugets
         if: ${{ github.event_name == 'push' }}
         run: dotnet nuget push **/*.nupkg -k ${{ secrets.MYGET_API_KEY }} -s https://www.myget.org/F/mqttnet/api/v3/index.json --skip-duplicate