diff --git a/.github/workflows/covector-version-or-publish.yml b/.github/workflows/covector-version-or-publish.yml
index 34bd0178..f19605cf 100644
--- a/.github/workflows/covector-version-or-publish.yml
+++ b/.github/workflows/covector-version-or-publish.yml
@@ -83,3 +83,4 @@ jobs:
           labels: 'version updates'
           branch: 'ci/release-${{ github.ref_name }}'
           body: ${{ steps.covector.outputs.change }}
+          sign-commits: true