diff --git a/README.md b/README.md
index 47212063..fbf88986 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Help to translate shadowsocks: http://crowdin.net/project/shadowsocks/invite
 
 ### PREREQUISITES
 
-* JDK 1.7+
+* JDK 1.7
 * SBT 0.13.0+
 * Android SDK r24+
 * Android NDK r10d+
@@ -61,16 +61,16 @@ Help to translate shadowsocks: http://crowdin.net/project/shadowsocks/invite
 ## OPEN SOURCE LICENSES
 
 * shadowsocks-libev: [GPLv3](https://github.com/shadowsocks/shadowsocks-libev/blob/master/LICENSE)
-* tun2socks: [BSD](https://github.com/shadowsocks/shadowsocks-android/blob/master/src/main/jni/badvpn/COPYING)
-* redsocks: [APL 2.0](https://github.com/shadowsocks/shadowsocks-android/blob/master/src/main/jni/redsocks/README)
+* tun2socks: [BSD](https://github.com/shadowsocks/badvpn/blob/shadowsocks-android/COPYING)
+* redsocks: [APL 2.0](https://github.com/shadowsocks/redsocks/blob/master/README)
 * OpenSSL: [OpenSSL](https://github.com/shadowsocks/shadowsocks-android/blob/master/src/main/jni/openssl/NOTICE)
 * pdnsd: [GPLv3](https://github.com/shadowsocks/shadowsocks-android/blob/master/src/main/jni/pdnsd/COPYING)
 * libev: [GPLv2](https://github.com/shadowsocks/shadowsocks-android/blob/master/src/main/jni/libev/LICENSE)
-* libevent: [BSD](https://github.com/shadowsocks/shadowsocks-android/blob/master/src/main/jni/libevent/LICENSE)
+* libevent: [BSD](https://github.com/shadowsocks/libevent/blob/master/LICENSE)
 
 ### LICENSE
 
-Copyright (C) 2014 Max Lv <max.c.lv@gmail.com>
+Copyright (C) 2015 Max Lv <max.c.lv@gmail.com>
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by