diff --git a/.github/workflows/commits.yml b/.github/workflows/commits.yml
index 2ee392b6..7a61b633 100644
--- a/.github/workflows/commits.yml
+++ b/.github/workflows/commits.yml
@@ -17,7 +17,7 @@ jobs:
       if: ${{ github.actor != 'dependabot[bot]' }}
       run: |
         set -eux
-        TARGET_FROM_PR_TITLE="$(echo "${TITLE}" | sed -n 's/.*(\(\(latest\|[0-9]\.[0-9]\)-\(edge\|candidate\)\))$/\1/p')"
+        TARGET_FROM_PR_TITLE="$(echo "${TITLE}" | sed -n 's/.*(\(\(latest\|[0-9]\+\.[0-9]\+\)-\(edge\|candidate\)\))$/\1/p')"
         if [ -z "${TARGET_FROM_PR_TITLE}" ]; then
           TARGET_FROM_PR_TITLE="latest-edge"
         else