diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 9ca8441a..0ed49c97 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -81,7 +81,7 @@ jobs:
           upload-release-assets: false
 
       - name: Sign artifacts with Sigstore
-        uses: sigstore/gh-action-sigstore-python@v3.0.0
+        uses: sigstore/gh-action-sigstore-python@v3.3.0
         with:
           inputs: >-
             dist/*.tar.gz