diff --git a/Dockerfile b/Dockerfile
index f5e91bee..62d6d7b6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:edge as builder
+FROM alpine:edge AS builder
 LABEL stage=go-builder
 WORKDIR /app/
 RUN apk add --no-cache bash curl gcc git go musl-dev
@@ -39,4 +39,4 @@ RUN /entrypoint.sh version
 ENV PUID=0 PGID=0 UMASK=022 RUN_ARIA2=${INSTALL_ARIA2}
 VOLUME /opt/alist/data/
 EXPOSE 5244 5245
-CMD [ "/entrypoint.sh" ]
\ No newline at end of file
+CMD [ "/entrypoint.sh" ]