diff --git a/.github/workflows/publish_pypi_prod.yml b/.github/workflows/publish_pypi_prod.yml
index 85384a4..e55f7bc 100644
--- a/.github/workflows/publish_pypi_prod.yml
+++ b/.github/workflows/publish_pypi_prod.yml
@@ -31,6 +31,6 @@ jobs:
           path: dist
       - name: Publish distribution 📦 to PyPI
         # if: startsWith(github.ref, 'refs/tags')
-        uses: pypa/gh-action-pypi-publish@release/v1
+        uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e # v1.13.0
         with:
           sign-artifacts: true
diff --git a/.github/workflows/publish_pypi_test.yml b/.github/workflows/publish_pypi_test.yml
index f3f7736..d5d8bd7 100644
--- a/.github/workflows/publish_pypi_test.yml
+++ b/.github/workflows/publish_pypi_test.yml
@@ -28,7 +28,7 @@ jobs:
           name: dist
           path: dist
       - name: Publish distribution 📦 to Test PyPI
-        uses: pypa/gh-action-pypi-publish@release/v1
+        uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e # v1.13.0
         with:
           repository-url: https://test.pypi.org/legacy/
           sign-artifacts: true