diff --git a/lua/app/module/battle/controller/battle_controller_boss_rush.lua b/lua/app/module/battle/controller/battle_controller_boss_rush.lua
index 71c73350..6769630a 100644
--- a/lua/app/module/battle/controller/battle_controller_boss_rush.lua
+++ b/lua/app/module/battle/controller/battle_controller_boss_rush.lua
@@ -1,7 +1,7 @@
 local BattleController = require "app/module/battle/controller/battle_controller"
 local BattleControllerBossRush = class("BattleControllerBossRush", BattleController)
 local SIDE_ATK = GConst.BattleConst.SIDE_ATK
-local MAX_LV = 61
+local MAX_LV = 41
 
 function BattleControllerBossRush:getBoardConfig()
     return ConfigManager:getConfig("chapter_board_bossrush")