diff --git a/dotfiles/install.sh b/dotfiles/install.sh
index cfca482..7ef809e 100755
--- a/dotfiles/install.sh
+++ b/dotfiles/install.sh
@@ -1,10 +1,16 @@
 #!/usr/bin/env bash
 
-url='https://git.lcarsnet.pgw.jp/gitbucket/git/kohei/dotfiles.git'
-branch='master'
+declare -- user
+declare -- password
 
 echo 'Info: Git cloning dotfiles.'
 
+read -p  'Username: ' user
+read -sp 'Password: ' password
+
+url="https://${user}:${password}@git.lcarsnet.pgw.jp/gitbucket/git/kohei/dotfiles.git"
+branch='master'
+
 git clone -b "${branch}" "${url}"
 
 echo 'done.'