diff --git a/swarm-compose.yml b/swarm-compose.yml
index 7938f69..8249800 100644
--- a/swarm-compose.yml
+++ b/swarm-compose.yml
@@ -45,7 +45,7 @@ services:
     env_file:
       - stack.env
     environment:
-      - MARIADB_ROOT_PASSWORD=${INIT_SEAFILE_MYSQL_ROOT_PASSWORD:-}
+      - MARIADB_ROOT_PASSWORD=${INIT_SEAFILE_MYSQL_ROOT_PASSWORD:-squirtle123456}
       - MYSQL_LOG_CONSOLE=true
       - MARIADB_AUTO_UPGRADE=1
     volumes: