diff --git a/dockerfiles/ftpsync/Dockerfile b/dockerfiles/ftpsync/Dockerfile
index e331f75..e86de6a 100644
--- a/dockerfiles/ftpsync/Dockerfile
+++ b/dockerfiles/ftpsync/Dockerfile
@@ -1,8 +1,8 @@
-FROM debian:stretch
+FROM debian:bookworm
 MAINTAINER Justin Wong <yuzhi.wang@tuna.tsinghua.edu.cn>
 
 RUN apt-get update && \
-	apt-get install -y git rsync awscli stunnel4 socat && \
+	apt-get install -y git rsync stunnel4 socat && \
 	apt-get clean all
 
 RUN git clone https://ftp-master.debian.org/git/archvsync.git/ /ftpsync/