diff --git a/.github/workflows/pythonpublish.yml b/.github/workflows/pythonpublish.yml
index 27f39248..5aced50c 100644
--- a/.github/workflows/pythonpublish.yml
+++ b/.github/workflows/pythonpublish.yml
@@ -1,32 +1,33 @@
 name: Upload Python Package
 
 on:
-  release:
-    types: [created]
+  push:
+    tags:
+      - dulwich-*
 
 jobs:
   deploy:
 
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         python-version: ['3.x']
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python
+    - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install setuptools wheel twine
+        pip install setuptools wheel twine fastimport
     - 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/*