diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 974c35427..195cb4925 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -30,9 +30,9 @@ jobs:
           python setup.py sdist bdist_wheel
       - name: Publish nightly
         run: |
-          twine upload --repository pypi dist/* --verbose -u __token__ -p ${{ secrets.PYPI_API_KEY }}
+          twine upload --repository pypi dist/* --verbose -u __token__ -p ${{ secrets.PYPI_API_SSI_DEV_NIGHTLY_KEY }}
       - name: Post publish import test
         run: |
           pip install mct-nightly tensorflow torch
           version=$(python -c 'import model_compression_toolkit; print(model_compression_toolkit.__version__)')
-          echo $version
\ No newline at end of file
+          echo $version