diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 4c820f9..9b8b506 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -4,9 +4,8 @@
 name: Upload Python Package
 
 on:
-  push:
-    branches:
-      - master
+  release:
+    types: [created]
 
 jobs:
   deploy:
@@ -14,19 +13,19 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: '3.x'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install setuptools wheel twine build
-    - name: Build and publish
+        pip install setuptools wheel twine
+    - name: Build package
+      run: python -m build
+    - name: Publish package
       env:
         TWINE_USERNAME: '__token__'
         TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
-      run: |
-        python -m build
-        twine upload --repository testpypi dist/*
+      run: twine upload --repository testpypi dist/*