diff --git a/Dockerfile b/Dockerfile
index c95b044..02d1795 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ RUN \
 # gterm \
 curl -fsSL https://kumoly.io/attachments/e4bdde2a-4247-446f-a734-df3962c8b83b | tar -C /usr/local/bin/ -xz &&\
 # configui \
-curl -fsSL https://kumoly.io/attachments/51242c47-842a-476f-8c40-7698cdbaab5c | tar -C /usr/local/bin/ -xz &&\
+curl -fsSL https://kumoly.io/attachments/e4258c02-1e79-4969-b553-070668498dd4 | tar -C /usr/local/bin/ -xz &&\
 curl -fsSL https://github.com/caddyserver/caddy/releases/download/v2.4.6/caddy_2.4.6_linux_amd64.tar.gz | tar -C /usr/local/bin/ -xz
 
 RUN touch shell.sh && \
@@ -33,7 +33,7 @@ echo '\
 >Shell</a>\n\
 {{end}}\n\
 ' > links.tmpl && \
-echo '{"app_name":"Go Playground","no_reconfig":true,"shell": "/bin/bash" \
+echo '{"app_name":"Go Playground","no_reconfig":true,"shell": "sh" \
 ,"files":[{"path":"main.go","name":"Main","action":"go run main.go","order":-1},{"path":"shell.sh","name":"Shell","action":"bash shell.sh","order":1}] \
 ,"hide_config":true,"cust":"."}' > conf.json && \
 echo 'package main\n\