diff --git a/.github/workflows/pythonpublish.yml b/.github/workflows/pythonpublish.yml
index 9df4372..9e7ec42 100644
--- a/.github/workflows/pythonpublish.yml
+++ b/.github/workflows/pythonpublish.yml
@@ -18,6 +18,9 @@ jobs:
           python -m pip install --upgrade pip
           pip install setuptools wheel twine
       - name: Build and publish
+        env:
+          TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
+          TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
         run: |
           python setup.py sdist bdist_wheel
           twine upload dist/*