diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 4fdc8e71..fd2e0c83 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -65,7 +65,7 @@ jobs:
         run: .github/scripts/check_version.sh ${{ steps.get_version.outputs.version }}
       - run: python -m build .
       - name: Sign the dists with Sigstore
-        uses: sigstore/gh-action-sigstore-python@v3.0
+        uses: sigstore/gh-action-sigstore-python@v3.0.0
         with:
           inputs: >-
             ./dist/*.tar.gz