diff --git a/README.md b/README.md
index 36d9c25..5ee996b 100644
--- a/README.md
+++ b/README.md
@@ -8,5 +8,5 @@ reboot
 Username: `root`
 
 
-Password: `1`
+Password: `123@@@`
 
diff --git a/ks.cfg b/ks.cfg
index 03ce8b1..14a8f01 100644
--- a/ks.cfg
+++ b/ks.cfg
@@ -3,7 +3,7 @@
 keyboard --vckeymap=us --xlayouts='us'
 lang en_US.UTF-8
 timezone Asia/Shanghai --utc
-rootpw --plaintext 1
+rootpw --plaintext 123@@@
 text
 reboot
 %include /tmp/include-url-command
diff --git a/user-data b/user-data
index b9c6e87..f7b955c 100644
--- a/user-data
+++ b/user-data
@@ -57,8 +57,8 @@ autoinstall:
       expire: false
       # 20.04 arm 需要
       list: |
-        root:1
+        root:123@@@
       users:
         - name: root
-          password: 1
+          password: 123@@@
           type: text