diff --git a/package/lean/shadowsocksR-libev-full/Makefile b/package/lean/shadowsocksR-libev-full/Makefile
index a46155b4c..7deedc068 100644
--- a/package/lean/shadowsocksR-libev-full/Makefile
+++ b/package/lean/shadowsocksR-libev-full/Makefile
@@ -1,13 +1,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=shadowsocksR-libev
-PKG_VERSION:=2.5.2
+PKG_VERSION:=2.5.1
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_RELEASE).tar.gz
 PKG_SOURCE_URL:=https://github.com/shadowsocksrr/shadowsocksr-libev.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=146fd025db23c8973bc11efde888fd8c50d75f2d
+PKG_SOURCE_VERSION:=91c72165d4e7ae92eba2d678812a8d11a037932d
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
 PKG_MAINTAINER:=breakwa11