diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ac748ae..dbea6a9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -66,19 +66,12 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} 
         
     - name: Upload to PyPi
+      if: startsWith( github.ref, 'refs/tags') && matrix.python-version == env.PYTHON_MAIN_VERSION
+      env:
+        PYPI_TOKEN_PASSWORD: ${{ secrets.API_TOKEN_BGLIB }}
+      run: |
+        pip install wheel twine
+        python setup.py sdist bdist_wheel
+        twine upload --username "__token__" --password $PYPI_TOKEN_PASSWORD dist/*
       
 
-  pypi-publish:
-    name: Upload to PyPi
-    runs-on: ubuntu-latest
-    # Specifying a GitHub environment is optional, but strongly encouraged
-    #environment: release
-    permissions:
-      # IMPORTANT: this permission is mandatory for trusted publishing
-      id-token: write
-    steps:
-      # retrieve your distributions here
-
-      - name: Publish package distributions to PyPI
-        uses: pypa/gh-action-pypi-publish@release/v1
-