diff --git a/natflow/Makefile b/natflow/Makefile
index 49cab798..c73dc924 100644
--- a/natflow/Makefile
+++ b/natflow/Makefile
@@ -10,12 +10,12 @@ include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=natflow
 PKG_VERSION:=20260531
-PKG_RELEASE:=31
+PKG_RELEASE:=32
 
 PKG_SOURCE:=$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://github.com/ptpt52/natflow.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=834324456603e21efc73521fa6b87dc0cbac7e30
+PKG_SOURCE_VERSION:=64c938edd2fb7def7eb3c7cfe4afdf0bc85ecfc4
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
 PKG_MAINTAINER:=Chen Minqiang <ptpt52@gmail.com>
 PKG_LICENSE:=GPL-2.0