diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 78a5a300..862cda59 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -70,7 +70,7 @@ jobs:
           path: dist/
 
       - name: Sign the dists with Sigstore
-        uses: sigstore/gh-action-sigstore-python@v3.3.0
+        uses: sigstore/gh-action-sigstore-python@v3.4.0
         with:
           inputs: >-
             ./dist/*.tar.gz