diff --git a/Dockerfile b/Dockerfile
index 5ee02fadc..d39b24537 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,9 @@
 FROM ubuntu:20.04
 RUN apt-get update
+
+RUN DEBIAN_FRONTEND=noninteractive apt install -y tzdata
 # basics 
-RUN apt-get install -y libssl-dev curl libmysqlclient-dev imagemagick  nodejs mysql-server redis-server tzdata
+RUN apt-get install -y libssl-dev curl libmysqlclient-dev imagemagick  nodejs mysql-server redis-server
 RUN ln -fs /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
 # confirm openssl version
 RUN openssl version