diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9df16cfe..4ebfcfdd 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -49,7 +49,7 @@ jobs:
           verbose: true
           print-hash: true
       - name: ✍️ Sign published artifacts
-        uses: sigstore/gh-action-sigstore-python@v3.3.0
+        uses: sigstore/gh-action-sigstore-python@v3.4.0
         with:
           inputs: ./dist/*.tar.gz ./dist/*.whl
           release-signing-artifacts: true