diff --git a/sing-box/Makefile b/sing-box/Makefile
index fb7ae2751..fe44cd759 100644
--- a/sing-box/Makefile
+++ b/sing-box/Makefile
@@ -5,12 +5,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=sing-box
-PKG_VERSION:=1.9.0
+PKG_VERSION:=1.9.1
 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:=cb1d91e362f4dd7c35f7bb040514414861a045a76301af8257134c65f7a45c36
+PKG_HASH:=ba5c0773dfed932c60c449a910d76d3157648e920defd75a8ccf24c20be50bb4
 
 PKG_LICENSE:=GPL-3.0-or-later
 PKG_LICENSE_FILES:=LICENSE