diff --git a/.github/workflows/publish-pypi.yml b/.github/workflows/publish-pypi.yml
index f1ae73a..8a4c45b 100644
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -40,4 +40,4 @@ jobs:
         run: |
           python -m flit build
       - name: Publish distribution 📦 to PyPI
-        uses: pypa/gh-action-pypi-publish@81e9d935c883d0b210363ab89cf05f3894778450 # v1.8.14
+        uses: pypa/gh-action-pypi-publish@ec4db0b4ddc65acdf4bff5fa45ac92d78b56bdf0 # v1.9.0
diff --git a/.github/workflows/tag-testpypi.yml b/.github/workflows/tag-testpypi.yml
index e432c9c..3632535 100644
--- a/.github/workflows/tag-testpypi.yml
+++ b/.github/workflows/tag-testpypi.yml
@@ -64,7 +64,7 @@ jobs:
         run: |
           python -m flit build
       - name: Publish distribution 📦 to Test PyPI
-        uses: pypa/gh-action-pypi-publish@81e9d935c883d0b210363ab89cf05f3894778450 # v1.8.14
+        uses: pypa/gh-action-pypi-publish@ec4db0b4ddc65acdf4bff5fa45ac92d78b56bdf0 # v1.9.0
         with:
           repository-url: https://test.pypi.org/legacy/
           skip-existing: true