diff --git a/sing-box/Makefile b/sing-box/Makefile
index 94a69109d..c4289f393 100644
--- a/sing-box/Makefile
+++ b/sing-box/Makefile
@@ -5,12 +5,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=sing-box
-PKG_VERSION:=1.8.0
+PKG_VERSION:=1.8.1
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/SagerNet/sing-box/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=80ae2a860fc77d961c578999e5fcfe964f969c81d9ccac156b2fef1340eca12f
+PKG_HASH:=6ea56eb52c2168f3d5ac98ab1bb758f109a411a5a897599e60eaecaf8f8fdcd9
 
 PKG_LICENSE:=GPL-3.0-or-later
 PKG_LICENSE_FILES:=LICENSE