diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 6c2ca98ccedb..f2c3efb9bdd2 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -100,6 +100,11 @@ jobs:
     # to build your code.
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+    - if: matrix.build-mode == 'manual'
+      name: Setup .NET 8.0
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: '8.0.x'
     - if: matrix.build-mode == 'manual'
       shell: bash
       working-directory: dotnet