diff --git a/entrypoint.sh b/entrypoint.sh
index d458a3a..7e3b8a5 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -29,7 +29,7 @@ while true; do
 	fi
 
     # 休息 60 秒後重試
-	sleep 60
+	/usr/bin/sleep 60
 done
 
 # 將狀態碼輸出到環境變數