diff --git a/natflow/Makefile b/natflow/Makefile
index 6c5653f1..0ae9bba5 100644
--- a/natflow/Makefile
+++ b/natflow/Makefile
@@ -10,12 +10,12 @@ include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=natflow
 PKG_VERSION:=20260531
-PKG_RELEASE:=14
+PKG_RELEASE:=15
 
 PKG_SOURCE:=$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://github.com/ptpt52/natflow.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=9bc88d11177ab9c85e62532f2f07ef0d40fb2b55
+PKG_SOURCE_VERSION:=a49c7f9398a70a16d16e11174db23fe917878c47
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
 PKG_MAINTAINER:=Chen Minqiang <ptpt52@gmail.com>
 PKG_LICENSE:=GPL-2.0