diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index a381920..6086072 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -52,4 +52,4 @@ jobs:
       - name: Poetry Build
         run: poetry build -v
       - name: Publish package distributions to PyPI
-        uses: pypa/gh-action-pypi-publish@release/v1
+        uses: pypa/gh-action-pypi-publish@cef221092ed1bacb1cc03d23a2d87d1d172e277b # release/v1