diff --git a/.github/workflows/codex-tests.yml b/.github/workflows/codex-tests.yml
index 0bad773..502cdff 100644
--- a/.github/workflows/codex-tests.yml
+++ b/.github/workflows/codex-tests.yml
@@ -378,7 +378,7 @@ jobs:
         echo "All Codex integration tests passed for ${{ matrix.project-type }} project type."
         
     - name: Upload Codex test artifacts
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       if: always()
       with:
         name: codex-test-${{ matrix.project-type }}