diff --git a/hack/tag-release.sh b/hack/tag-release.sh
index 5f4a17f5..00b39742 100755
--- a/hack/tag-release.sh
+++ b/hack/tag-release.sh
@@ -16,9 +16,9 @@ if [[ "$TAG" != "" ]]; then
 fi
 echo $LIST
 LOG=$(git log "$LIST"  --pretty=format:%s)
-BREAK=$(grep -e '!' >/dev/null <<< "$LOG"; echo $?)
-FEAT=$(grep -e '^(feat|update)' >/dev/null <<< "$LOG"; echo $?)
-FIX=$(grep -e '^fix' >/dev/null <<< "$LOG"; echo $?)
+BREAK=$(grep -E '!' >/dev/null <<< "$LOG"; echo $?)
+FEAT=$(grep -E '^(feat|update)' >/dev/null <<< "$LOG"; echo $?)
+FIX=$(grep -E '^fix' >/dev/null <<< "$LOG"; echo $?)
 
 echo "Latest tag: $TAG"
 echo "------"