diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 813c93e1..13a3ca26 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -26,6 +26,7 @@ jobs:
       uses: actions/checkout@v3
       with:
         submodules: 'recursive'  # Fetches all submodules recursively
+        ssh-key: ${{ secrets.GH_MOBIUS_PIPELINE_KEY }}
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v3
       with: