diff --git a/worker/checkin.go b/worker/checkin.go
index 017867c..535ef16 100644
--- a/worker/checkin.go
+++ b/worker/checkin.go
@@ -70,7 +70,7 @@ func SyncCheckin(day string) error {
 		if isUpdate {
 			go NotifyCheckinOffDuty(checkin)
 		}
-		time.Sleep(60 * time.Second)
+		time.Sleep(300 * time.Second)
 	}
 
 	return nil