diff --git a/.github/workflows/build_conda.yaml b/.github/workflows/build_conda.yaml
index 7f8c4a6ea..fef37a88f 100755
--- a/.github/workflows/build_conda.yaml
+++ b/.github/workflows/build_conda.yaml
@@ -42,5 +42,6 @@ jobs:
           TWINE_USERNAME: __token__
           TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
         run: |
+          python -m pip install twine
           python setup.py sdist bdist_wheel
           twine upload dist/*