diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7625d76..5ee5c21 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -45,9 +45,9 @@ jobs:
       - name: Build sdist + wheel
         run: python -m build --sdist --wheel
       - name: Publish to PyPI
-        uses: pypa/gh-action-pypi-publish@release/v1
+        uses: pypa/gh-action-pypi-publish@7245906fb61fa33a13554f9d5fb856fe61758086 # v1.14.3
       - name: Create GitHub Release
-        uses: softprops/action-gh-release@v3
+        uses: softprops/action-gh-release@efb35369e0ad2afab669f228072c1b0d510eae64 # v3.0.3
         with:
           files: dist/*
           generate_release_notes: true