Index: head/graphics/vulkan-headers/Makefile
===================================================================
--- head/graphics/vulkan-headers/Makefile	(revision 569530)
+++ head/graphics/vulkan-headers/Makefile	(revision 569531)
@@ -1,20 +1,20 @@
 # $FreeBSD$
 
 PORTNAME=	vulkan-headers
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.2.173
+DISTVERSION=	1.2.174
 CATEGORIES=	graphics
 
 MAINTAINER=	jbeich@FreeBSD.org
 COMMENT=	Headers for the Vulkan graphics API
 
 LICENSE=	APACHE20
 
 USES=		cmake
 STRIP=		# nothing to strip
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	KhronosGroup
 GH_PROJECT=	Vulkan-Headers
 
 .include <bsd.port.mk>
Index: head/graphics/vulkan-headers/distinfo
===================================================================
--- head/graphics/vulkan-headers/distinfo	(revision 569530)
+++ head/graphics/vulkan-headers/distinfo	(revision 569531)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1616384051
-SHA256 (KhronosGroup-Vulkan-Headers-v1.2.173_GH0.tar.gz) = 97ccee5ad5250b12624a89fe7b234d90befdebf0ae88734a95654efa4af2675c
-SIZE (KhronosGroup-Vulkan-Headers-v1.2.173_GH0.tar.gz) = 907668
+TIMESTAMP = 1617005981
+SHA256 (KhronosGroup-Vulkan-Headers-v1.2.174_GH0.tar.gz) = 32a0a842081412eac756bf07a6f7ded421c78b2dcba3d4a8f6c410b532d0c739
+SIZE (KhronosGroup-Vulkan-Headers-v1.2.174_GH0.tar.gz) = 909126
Index: head/graphics/vulkan-loader/Makefile
===================================================================
--- head/graphics/vulkan-loader/Makefile	(revision 569530)
+++ head/graphics/vulkan-loader/Makefile	(revision 569531)
@@ -1,43 +1,44 @@
 # $FreeBSD$
 
 PORTNAME=	vulkan-loader
 DISTVERSIONPREFIX=	v
 DISTVERSION=	1.2.173
+PORTREVISION=	1
 CATEGORIES=	graphics devel
 
 MAINTAINER=	jbeich@FreeBSD.org
 COMMENT=	Driver loader for the Vulkan graphics API
 
 LICENSE=	APACHE20
 
 BUILD_DEPENDS=	vulkan-headers>0:graphics/vulkan-headers
 
 USES=		cmake compiler:${ARCH:Mi386:C/.+/gcc-/}c++11-lib pkgconfig python:3.4+,build
 USE_GITHUB=	yes
 USE_LDCONFIG=	yes
 GH_ACCOUNT=	KhronosGroup
 GH_PROJECT=	Vulkan-Loader
 CMAKE_ON=	CMAKE_SKIP_RPATH
 CMAKE_OFF=	BUILD_TESTS
 
 OPTIONS_DEFINE=	WAYLAND XCB XLIB
 OPTIONS_DEFAULT=WAYLAND XCB XLIB
 
 WAYLAND_LIB_DEPENDS=	libwayland-client.so:graphics/wayland
 WAYLAND_CMAKE_BOOL=	BUILD_WSI_WAYLAND_SUPPORT
 
 XCB_DESC=		${X11_DESC} via libxcb
 XCB_USES=		xorg
 XCB_USE=		XORG=xcb
 XCB_CMAKE_BOOL=		BUILD_WSI_XCB_SUPPORT
 
 XLIB_DESC=		${X11_DESC} via libX11
 XLIB_USES=		xorg
 XLIB_USE=		XORG=x11,xrandr
 XLIB_CMAKE_BOOL=	BUILD_WSI_XLIB_SUPPORT
 
 post-patch:
 # _XOPEN_SOURCE enforces X/Open-compliance but alloca isn't there
 	@${REINPLACE_CMD} '/_XOPEN_SOURCE/d' ${WRKSRC}/loader/CMakeLists.txt
 
 .include <bsd.port.mk>
Index: head/graphics/vulkan-loader/pkg-plist
===================================================================
--- head/graphics/vulkan-loader/pkg-plist	(revision 569530)
+++ head/graphics/vulkan-loader/pkg-plist	(revision 569531)
@@ -1,4 +1,4 @@
 lib/libvulkan.so
 lib/libvulkan.so.1
-lib/libvulkan.so.1.2.173
+lib/libvulkan.so.1.2.174
 libdata/pkgconfig/vulkan.pc