diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 8b10846a7..23c931747 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -47,7 +47,7 @@ jobs:
         uses: pypa/gh-action-pypi-publish@v1.13.0
 
       - name: sign
-        uses: sigstore/gh-action-sigstore-python@v3.0.1
+        uses: sigstore/gh-action-sigstore-python@v3.1.0
         with:
           inputs: ./dist/*.tar.gz ./dist/*.whl
           release-signing-artifacts: true