diff --git a/devel/bacnet-stack/Makefile b/devel/bacnet-stack/Makefile
index 82582e2ec392..bc255631074f 100644
--- a/devel/bacnet-stack/Makefile
+++ b/devel/bacnet-stack/Makefile
@@ -1,22 +1,21 @@
 PORTNAME=	bacnet-stack
-PORTVERSION=	1.4.1
-PORTREVISION=	1
+PORTVERSION=	1.6.0
 CATEGORIES=	devel
 
 MAINTAINER=	acm@FreeBSD.org
 COMMENT=	open source protocol stack for embedded systems
 WWW=		https://github.com/bacnet-stack/bacnet-stack
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/license/readme.txt
 
 LIB_DEPENDS=	libdispatch.so:devel/libdispatch
 
 USES=		cmake compiler:c++11-lang localbase:ldflags
 USE_GITHUB=	yes
 GH_ACCOUNT=	bacnet-stack
 GH_TAGNAME=	c111154
 
 LDFLAGS=	-lm
 
 .include <bsd.port.mk>
diff --git a/devel/bacnet-stack/distinfo b/devel/bacnet-stack/distinfo
index 3d7a1a1cd7f3..52136ec9782b 100644
--- a/devel/bacnet-stack/distinfo
+++ b/devel/bacnet-stack/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1750719980
-SHA256 (bacnet-stack-bacnet-stack-1.4.1-c111154_GH0.tar.gz) = 6259c9c5c25b16e2c51f10bc53fe1ea1bfec79725bb1d00fbb354ab7d0fdd94c
-SIZE (bacnet-stack-bacnet-stack-1.4.1-c111154_GH0.tar.gz) = 10019494
+TIMESTAMP = 1787701304
+SHA256 (bacnet-stack-bacnet-stack-1.6.0-c111154_GH0.tar.gz) = 6259c9c5c25b16e2c51f10bc53fe1ea1bfec79725bb1d00fbb354ab7d0fdd94c
+SIZE (bacnet-stack-bacnet-stack-1.6.0-c111154_GH0.tar.gz) = 10019494