diff --git a/misc/seabios/Makefile b/misc/seabios/Makefile
--- a/misc/seabios/Makefile
+++ b/misc/seabios/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	seabios
-PORTVERSION=	1.14.0
+PORTVERSION=	1.16.0
 PORTREVISION=	0
 CATEGORIES=	misc
 MASTER_SITES=	https://www.seabios.org/downloads/
@@ -15,7 +15,8 @@
 
 USES=	gmake python:build
 
-MAKE_ARGS=	HOSTCC="${CC}" LD="${LD}" PYTHON="${PYTHON_CMD}"
+MAKE_ARGS=	AS="${AS}" HOSTCC="${CC}" LD="${LD}" OBJCPY="${OBJCPY}" \
+		OBJDUMP="${OBJDUMP}" PYTHON="${PYTHON_CMD}"
 NO_ARCH=	yes
 USE_GCC=	yes:build
 USE_BINUTILS=	yes
diff --git a/misc/seabios/distinfo b/misc/seabios/distinfo
--- a/misc/seabios/distinfo
+++ b/misc/seabios/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1598455909
-SHA256 (seabios-1.14.0.tar.gz) = eb70cc62b29aa83e10a653233acebf4bb154d00d0c87dc2a2c6e2da75e5e81fd
-SIZE (seabios-1.14.0.tar.gz) = 628985
+TIMESTAMP = 1670623319
+SHA256 (seabios-1.16.0.tar.gz) = d44d8e97ad56f3fd23ed3076077a770d37a5e7bae22daa59656ff41c3334fb34
+SIZE (seabios-1.16.0.tar.gz) = 635419