diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index a3e9cb6..fb40853 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -3,18 +3,12 @@
 #
 #    maturin generate-ci github
 #
-name: CI
+name: PyPI
 
 on:
-  push:
-    branches:
-      - main
-      - master
-    tags:
-      - '*'
-  pull_request:
-  workflow_dispatch:
-
+  release:
+    types: [published]
+    
 permissions:
   contents: read