diff --git a/shadowsocks-rust/Makefile b/shadowsocks-rust/Makefile
index 78485cf4a..f95aad037 100644
--- a/shadowsocks-rust/Makefile
+++ b/shadowsocks-rust/Makefile
@@ -6,7 +6,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=shadowsocks-rust
-PKG_VERSION:=1.19.4
+PKG_VERSION:=1.20.0
 PKG_RELEASE:=1
 
 PKG_SOURCE_HEADER:=shadowsocks-v$(PKG_VERSION)
@@ -21,29 +21,29 @@ endif
 
 ifeq ($(ARCH),aarch64)
   PKG_SOURCE:=$(PKG_SOURCE_HEADER).aarch64-$(PKG_SOURCE_BODY).$(PKG_SOURCE_FOOTER)
-  PKG_HASH:=833810b329ca8ef7bb2f0b10c8b23e9d10de5a484c173c79189ce1ea381fa5f2
+  PKG_HASH:=9fd207b3deb780ec4cbf5c6103410feb7025c64579d8d463e722ff2504b236b2
 else ifeq ($(ARCH),arm)
   # Referred to golang/golang-values.mk
   ARM_CPU_FEATURES:=$(word 2,$(subst +,$(space),$(call qstrip,$(CONFIG_CPU_TYPE))))
   ifeq ($(ARM_CPU_FEATURES),)
     PKG_SOURCE:=$(PKG_SOURCE_HEADER).arm-$(PKG_SOURCE_BODY)eabi.$(PKG_SOURCE_FOOTER)
-    PKG_HASH:=8b4aa7f4ded1f25ea4ff18e79018ac2f8b1cd6889d0a119aff2841262f8465d3
+    PKG_HASH:=a53f5f5978b6f082d3ad94b495d7a6a0ec4bce3ac231fb6a257e1d21fcd7664b
   else
     PKG_SOURCE:=$(PKG_SOURCE_HEADER).arm-$(PKG_SOURCE_BODY)eabihf.$(PKG_SOURCE_FOOTER)
-    PKG_HASH:=fa87e3c89473d91102d60b1e72f467489925eea89464770228b71336ea389861
+    PKG_HASH:=f661608d68c6e3f47054446714bbe50dcfc320fe60130f9d7121a7cb78d07191
   endif
 else ifeq ($(ARCH),i386)
   PKG_SOURCE:=$(PKG_SOURCE_HEADER).i686-$(PKG_SOURCE_BODY).$(PKG_SOURCE_FOOTER)
-  PKG_HASH:=2cef2eef04c51a520d270b8a52f6778e1f13c5918f92b6f3490219cc72c2725f
+  PKG_HASH:=0f5af700f5c07f2ed2d03ef47c05bed61232cc65169a50a155d5ea1c8c287cba
 else ifeq ($(ARCH),x86_64)
   PKG_SOURCE:=$(PKG_SOURCE_HEADER).x86_64-$(PKG_SOURCE_BODY).$(PKG_SOURCE_FOOTER)
-  PKG_HASH:=99c2625d374cd248074acf97f162e7244062da6763a0f4eb2115b1bd190fc7e1
+  PKG_HASH:=e315176dff7d0d42cd0b044314fe35f77ff1385c019689574a56ef0d86eaca16
 else ifeq ($(ARCH),mips)
   PKG_SOURCE:=$(PKG_SOURCE_HEADER).mips-$(PKG_SOURCE_BODY).$(PKG_SOURCE_FOOTER)
-  PKG_HASH:=d547ae3db20816583d23d426654ec04a91646bfc679d04b1e32b66e0d8b3d67c
+  PKG_HASH:=a93a1d4c6bb71cb4efda90a36f02c4e617549d5254b0dae744263cf24ef5ade3
 else ifeq ($(ARCH),mipsel)
   PKG_SOURCE:=$(PKG_SOURCE_HEADER).mipsel-$(PKG_SOURCE_BODY).$(PKG_SOURCE_FOOTER)
-  PKG_HASH:=90d1d80fa269000364ead815b5349224b244da9ba3f4e30883db97aa85deb11b
+  PKG_HASH:=a4a04d55125e0c639fb5fed80e157657816ad4b18b5235253d8554d69ea6cf93
 # Set the default value to make OpenWrt Package Checker happy
 else
   PKG_SOURCE:=dummy