diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 1e70199..b8f88e5 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -137,7 +137,7 @@ jobs:
           path: dist/
 
       - name: Sign the dists with Sigstore
-        uses: sigstore/gh-action-sigstore-python@v1.2.3
+        uses: sigstore/gh-action-sigstore-python@v2.1.0
         with:
           inputs: >-
             ./dist/*.tar.gz