diff --git a/Makefile b/Makefile
index c701517..357188c 100644
--- a/Makefile
+++ b/Makefile
@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=v2ray-core
-PKG_VERSION:=4.31.0
+PKG_VERSION:=4.31.1
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/v2fly/v2ray-core/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=4e475c700863320b92689cb36ef993133e9c799375bbfc4a2811da2283c3673f
+PKG_HASH:=5a406d482ce63bfcaa5e388c9e52497fd1b1b7100f26b632f3478a4af84e496d
 
 PKG_LICENSE:=MIT
 PKG_LICENSE_FILES:=LICENSE