diff --git a/install/centos.sh b/install/centos.sh
index 0cf77f6..3af5230 100644
--- a/install/centos.sh
+++ b/install/centos.sh
@@ -26,7 +26,7 @@ autoconf_dl="http://mirrors.ustc.edu.cn/gnu/autoconf/autoconf-2.64.tar.gz"
 automake_dl="http://mirrors.ustc.edu.cn/gnu/automake/automake-1.12.tar.gz"
 libtool_dl="http://mirror.bjtu.edu.cn/gnu/libtool/libtool-2.4.2.tar.gz"
 freetds_dl="http://ibiblio.org/pub/Linux/ALPHA/freetds/stable/freetds-stable.tgz"
-pcre_dl="ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.21.tar.gz"
+pcre_dl="https://lnamp-web-server.googlecode.com/files/pcre-8.21.tar.gz"
 nginx_dl="http://nginx.org/download/nginx-0.8.55.tar.gz"
 php_dl="http://www.php.net/get/php-5.3.20.tar.gz/from/cn2.php.net/mirror"
 php_memcache_dl="http://pecl.php.net/get/memcache-2.2.6.tgz"