diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 7e4c4a6..fd1c0c2 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -62,7 +62,7 @@ jobs:
           path: dist/
       
       - name: Publish distribution to PyPI
-        uses: pypa/gh-action-pypi-publish@release/v1
+        uses: pypa/gh-action-pypi-publish@dc37677b2e1c63e2034f94d8a5b11f265b73ba33 # v1.14.2
 
   publish-to-testpypi:
     name: Publish to TestPyPI
@@ -84,7 +84,7 @@ jobs:
           path: dist/
       
       - name: Publish distribution to TestPyPI
-        uses: pypa/gh-action-pypi-publish@release/v1
+        uses: pypa/gh-action-pypi-publish@dc37677b2e1c63e2034f94d8a5b11f265b73ba33 # v1.14.2
         with:
           repository-url: https://test.pypi.org/legacy/