diff --git a/plugins/update.py b/plugins/update.py
index f093360..793c308 100644
--- a/plugins/update.py
+++ b/plugins/update.py
@@ -16,6 +16,6 @@ async def update_all(_, message: Message):
     await msg.edit("检查更新完毕！")
 
 
-# @scheduler.scheduled_job("cron", minute="*/30", id="update_all")
-# async def update_all_30_minutes():
-#     await check_update()
+@scheduler.scheduled_job("cron", minute="*/30", id="update_all")
+async def update_all_30_minutes():
+    await check_update()