diff --git a/shadowsocks-all.sh b/shadowsocks-all.sh
index 24cf99d..4ca9009 100644
--- a/shadowsocks-all.sh
+++ b/shadowsocks-all.sh
@@ -2,7 +2,7 @@
 #
 # Auto install Shadowsocks Server (all version)
 #
-# Copyright (C) 2016-2017 Teddysun <i@teddysun.com>
+# Copyright (C) 2016-2018 Teddysun <i@teddysun.com>
 #
 # System Required:  CentOS 6+, Debian7+, Ubuntu12+
 #
@@ -38,7 +38,7 @@ libsodium_file="libsodium-1.0.16"
 libsodium_url="https://github.com/jedisct1/libsodium/releases/download/1.0.16/libsodium-1.0.16.tar.gz"
 
 mbedtls_file="mbedtls-2.6.0"
-mbedtls_url="http://dl.teddysun.com/files/mbedtls-2.6.0-gpl.tgz"
+mbedtls_url="https://tls.mbed.org/download/mbedtls-2.6.0-gpl.tgz"
 
 shadowsocks_python_file="shadowsocks-master"
 shadowsocks_python_url="https://github.com/shadowsocks/shadowsocks/archive/master.zip"
@@ -55,9 +55,9 @@ shadowsocks_r_centos="https://raw.githubusercontent.com/teddysun/shadowsocks_ins
 shadowsocks_r_debian="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocksR-debian"
 
 shadowsocks_go_file_64="shadowsocks-server-linux64-1.2.1"
-shadowsocks_go_url_64="http://dl.teddysun.com/shadowsocks/shadowsocks-server-linux64-1.2.1.gz"
+shadowsocks_go_url_64="https://dl.lamp.sh/shadowsocks/shadowsocks-server-linux64-1.2.1.gz"
 shadowsocks_go_file_32="shadowsocks-server-linux32-1.2.1"
-shadowsocks_go_url_32="http://dl.teddysun.com/shadowsocks/shadowsocks-server-linux32-1.2.1.gz"
+shadowsocks_go_url_32="https://dl.lamp.sh/shadowsocks/shadowsocks-server-linux32-1.2.1.gz"
 shadowsocks_go_init="/etc/init.d/shadowsocks-go"
 shadowsocks_go_config="/etc/shadowsocks-go/config.json"
 shadowsocks_go_centos="https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-go"
diff --git a/shadowsocks-libev-debian.sh b/shadowsocks-libev-debian.sh
index 3fa9c60..378b99a 100644
--- a/shadowsocks-libev-debian.sh
+++ b/shadowsocks-libev-debian.sh
@@ -16,7 +16,7 @@ libsodium_file="libsodium-1.0.16"
 libsodium_url="https://github.com/jedisct1/libsodium/releases/download/1.0.16/libsodium-1.0.16.tar.gz"
 
 mbedtls_file="mbedtls-2.6.0"
-mbedtls_url="http://dl.teddysun.com/files/mbedtls-2.6.0-gpl.tgz"
+mbedtls_url="https://tls.mbed.org/download/mbedtls-2.6.0-gpl.tgz"
 
 # Stream Ciphers
 ciphers=(
diff --git a/shadowsocks-libev.sh b/shadowsocks-libev.sh
index 14510fc..36be6c6 100644
--- a/shadowsocks-libev.sh
+++ b/shadowsocks-libev.sh
@@ -16,7 +16,7 @@ libsodium_file="libsodium-1.0.16"
 libsodium_url="https://github.com/jedisct1/libsodium/releases/download/1.0.16/libsodium-1.0.16.tar.gz"
 
 mbedtls_file="mbedtls-2.6.0"
-mbedtls_url="http://dl.teddysun.com/files/mbedtls-2.6.0-gpl.tgz"
+mbedtls_url="https://tls.mbed.org/download/mbedtls-2.6.0-gpl.tgz"
 
 # Stream Ciphers
 ciphers=(