diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 6adef91..5dd5a33 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -1,9 +1,8 @@
 name: Publish Python distributions to PyPI
 
 on:
-  push:
-    branches:
-      - master
+  release:
+    types: [published]
 
 jobs:
   build-n-publish:
@@ -34,4 +33,4 @@ jobs:
       if: startsWith(github.ref, 'refs/tags')
       uses: pypa/gh-action-pypi-publish@master
       with:
-        password: ${{ secrets.pypi_password }}
\ No newline at end of file
+        password: ${{ secrets.pypi_password }}