diff --git a/shadowsocks-all.sh b/shadowsocks-all.sh
index f52ccb5..df20116 100644
--- a/shadowsocks-all.sh
+++ b/shadowsocks-all.sh
@@ -539,8 +539,8 @@ install_dependencies() {
         echo -e "[${green}Info${plain}] Checking the EPEL repository complete..."
 
         yum_depends=(
-            unzip gzip openssl openssl-devel gcc python python-devel python-setuptools pcre pcre-devel libtool libevent xmlto
-            autoconf automake make curl curl-devel zlib-devel perl perl-devel cpio expat-devel gettext-devel asciidoc
+            unzip gzip openssl openssl-devel gcc python python-devel python-setuptools pcre pcre-devel libtool libevent
+            autoconf automake make curl curl-devel zlib-devel perl perl-devel cpio expat-devel gettext-devel
             libev-devel c-ares-devel git qrencode
         )
         for depend in ${yum_depends[@]}; do