diff --git a/upx/Makefile b/upx/Makefile
index 5158238a7..9e4c6c14e 100644
--- a/upx/Makefile
+++ b/upx/Makefile
@@ -7,12 +7,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=upx
-PKG_VERSION:=4.1.0
+PKG_VERSION:=4.2.0
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-src.tar.xz
 PKG_SOURCE_URL:=https://github.com/upx/upx/releases/download/v$(PKG_VERSION)/$(PKG_SOURCE)
-PKG_HASH:=977857ff7602f701ec6310c984a747308ed7f34bef6e963fcb41bd7fa5c51d22
+PKG_HASH:=c1e6a7dfcd06d557ce5d37240317eddd8b190619416d442a660fe527a839c581
 
 PKG_MAINTAINER:=Xingwang Liao <kuoruan@gmail.com>
 PKG_LICENSE:=GPL-2.0-only