diff --git a/sing-box/Makefile b/sing-box/Makefile
index 9bc9dbfbd..05c28fc11 100644
--- a/sing-box/Makefile
+++ b/sing-box/Makefile
@@ -6,12 +6,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=sing-box
-PKG_VERSION:=1.6.0-alpha.2
+PKG_VERSION:=1.5.1
 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:=1e8046ba343246fe77ab6ec711e6fd5dd525da35b312439f9277b9855e1cb8f4
+PKG_HASH:=73a230d04bd2b20198b8fed5df674fe6507719044edffcb6c8859ed63cb02faa
 
 PKG_LICENSE:=GPL-3.0-or-later
 PKG_LICENSE_FILES:=LICENSE