diff --git a/scripts/deploy-gitea.sh b/scripts/deploy-gitea.sh
index ed23ef1..b11a6ab 100755
--- a/scripts/deploy-gitea.sh
+++ b/scripts/deploy-gitea.sh
@@ -3,6 +3,14 @@ set -Eeuo pipefail
 
 APP="/var/www/dhv2.korexlabs.com"
 BACKUP_ROOT="/root/DH_V2_BACKUPS"
+LOCK="/var/lock/dhv2-deploy.lock"
+
+exec 9>"$LOCK"
+
+if ! flock -n 9; then
+  echo "Otro deploy de DH V2 ya está en curso. No se realiza ninguna modificación."
+  exit 0
+fi
 DEPLOY_REF="${DHV2_DEPLOY_REF:-deploy}"
 STAMP="$(date +%Y%m%d_%H%M%S)"
 BACKUP="$BACKUP_ROOT/GITEA_DEPLOY_${STAMP}"