diff --git a/minivtun-tools/Makefile b/minivtun-tools/Makefile
index 7022c1cf..3ef8e203 100644
--- a/minivtun-tools/Makefile
+++ b/minivtun-tools/Makefile
@@ -15,7 +15,7 @@ PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/rssnsj/minivtun.git
-PKG_SOURCE_VERSION:=ab0ae899828c392c0fbface52dab7a4cdc833fcd
+PKG_SOURCE_VERSION:=2a840be1887174f5616c90f3bed7ca31bc5847a9
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.bz2
 
 include $(INCLUDE_DIR)/package.mk