diff --git a/.github/workflows/pypi.yaml b/.github/workflows/pypi.yaml
index 3d7e53cd..33cd6c2c 100644
--- a/.github/workflows/pypi.yaml
+++ b/.github/workflows/pypi.yaml
@@ -78,7 +78,7 @@ jobs:
                   path: dist
 
             - name: "Upload 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/
 
@@ -129,4 +129,4 @@ jobs:
                   rm ./dist/*.sigstore
 
             - name: "Upload to PyPI"
-              uses: pypa/gh-action-pypi-publish@81e9d935c883d0b210363ab89cf05f3894778450 # v1.8.14
+              uses: pypa/gh-action-pypi-publish@ec4db0b4ddc65acdf4bff5fa45ac92d78b56bdf0 # v1.9.0