diff --git a/shadowsocks-rust/Makefile b/shadowsocks-rust/Makefile
index 50e646e..1e1341b 100644
--- a/shadowsocks-rust/Makefile
+++ b/shadowsocks-rust/Makefile
@@ -6,12 +6,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=shadowsocks-rust
-PKG_VERSION:=1.18.3
+PKG_VERSION:=1.18.4
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/shadowsocks/shadowsocks-rust/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=0eb817d81e6827e65593c67d4eef6a1136ca84a1c33cf4c97b3a84e98e5a7f60
+PKG_HASH:=1df8961d4b16f756081a554bf84ded124d43062f92cf36f2ac3f590ee72d22f3
 
 PKG_MAINTAINER:=Tianling Shen <cnsztl@immortalwrt.org>
 PKG_LICENSE:=MIT