diff --git a/shadowsocks-rust/Makefile b/shadowsocks-rust/Makefile
index 3b5c1fe6d..092656a35 100644
--- a/shadowsocks-rust/Makefile
+++ b/shadowsocks-rust/Makefile
@@ -8,20 +8,10 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=shadowsocks-rust
-#PKG_VERSION:=1.20.0
-#PKG_HASH:=c818124252528886dd2a26c0f4730a34cdeb5764c3812cae0d98e9fc9c1d8ce9
-#PKG_VERSION:=1.19.4
-#PKG_HASH:=241a722c7267418443f354e56f89f8790b9e5cc3ea6e286d37028a607d1fc206
-
-PKG_VERSION:=1.19.3
-PKG_HASH:=d2ba10b56ae54378df40215705be6a5eee1ca96f30f4c59bc4fa001c1d6f676f
-
-#PKG_VERSION:=1.19.1
-#PKG_HASH:=ac1d396fddec990477588b89dd27dc55cb9e10320ae7a2d8bae20fb3bfeed320
-#PKG_VERSION:=1.19.0
-#PKG_HASH:=080d2042eede744d2182ebb47929b504cd42ef8e0eefacdc5ece402f99328ea8
-#PKG_VERSION:=1.18.4
-#PKG_HASH:=1df8961d4b16f756081a554bf84ded124d43062f92cf36f2ac3f590ee72d22f3
+PKG_VERSION:=1.20.1
+PKG_HASH:=95bef16ced3d937e085fdce0bc8de33e156c00bdc9c10100778d3e3ff4df95f0
+#PKG_VERSION:=1.19.3
+#PKG_HASH:=d2ba10b56ae54378df40215705be6a5eee1ca96f30f4c59bc4fa001c1d6f676f
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz