diff --git a/Dockerfile b/Dockerfile
index f5a37a4..148693a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,8 +35,6 @@ LABEL \
 	"Github"="https://gitee.com/colovu/docker-${APP_NAME}" \
 	"Vendor"="Endial Fang (endial@126.com)"
 
-SHELL ["/bin/bash", "-o", "errexit", "-o", "nounset", "-o", "pipefail", "-c"]
-
 # 以下命令安装的软件包
 # apt-transport-https apt-utils binutils binutils-common
 #  binutils-x86-64-linux-gnu build-essential bzip2 ca-certificates cmake