diff --git a/Dockerfile b/Dockerfile
index 90b09c3..45fad76 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM alpine:latest
 
 # 更新並安裝必要的工具
 RUN apk update \
-   && apk add --no-cache curl jq
+   && apk add --no-cache bash curl jq
     
 COPY entrypoint.sh /entrypoint.sh