diff --git a/.github/workflows/py_ext_main.yml b/.github/workflows/py_ext_main.yml
index a290f85..e9eb875 100644
--- a/.github/workflows/py_ext_main.yml
+++ b/.github/workflows/py_ext_main.yml
@@ -107,7 +107,7 @@ jobs:
             done       
         
       - name: Publish distribution 📦 to PyPI
-        uses: pypa/gh-action-pypi-publish@release/v1
+        uses: pypa/gh-action-pypi-publish@dc37677b2e1c63e2034f94d8a5b11f265b73ba33 # v1.14.2