diff --git a/Dockerfile b/Dockerfile
index ccb7156..68cca64 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,4 @@
-FROM alpine:latest
-
-# 安裝必要的工具
-RUN apk add --no-cache --no-check-certificate bash curl coreutils
+FROM ubuntu:latest
     
 COPY entrypoint.sh /entrypoint.sh