Index: head/devel/libqcow/Makefile
===================================================================
--- head/devel/libqcow/Makefile	(revision 480528)
+++ head/devel/libqcow/Makefile	(revision 480529)
@@ -1,41 +1,40 @@
 # Created by: Antoine Brodin <antoine@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	libqcow
-DISTVERSION=	alpha-20170222
-PORTREVISION=	1
+DISTVERSION=	alpha-20180831
 CATEGORIES=	devel
 MASTER_SITES=	https://github.com/libyal/libqcow/releases/download/${PORTVERSION:E}/ \
 		LOCAL/antoine
 
 MAINTAINER=	antoine@FreeBSD.org
 COMMENT=	Library and tooling to access the QEMU Copy-On-Write image format
 
 LICENSE=	LGPL3+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	python${PYTHON2_DEFAULT}:lang/python${PYTHON2_DEFAULT:S/.//} \
 		python${PYTHON3_DEFAULT}:lang/python${PYTHON3_DEFAULT:S/.//}
 RUN_DEPENDS=	python${PYTHON2_DEFAULT}:lang/python${PYTHON2_DEFAULT:S/.//} \
 		python${PYTHON3_DEFAULT}:lang/python${PYTHON3_DEFAULT:S/.//}
 
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--enable-python2 --enable-python3
 CONFIGURE_ENV=	PYTHON2_CONFIG=${LOCALBASE}/bin/python${PYTHON2_DEFAULT}-config \
 		PYTHON3=${LOCALBASE}/bin/python${PYTHON3_DEFAULT} \
 		PYTHON3_CONFIG=${LOCALBASE}/bin/python${PYTHON3_DEFAULT}-config
 USES=		fuse libtool pathfix pkgconfig ssl
 USE_LDCONFIG=	yes
 INSTALL_TARGET=	install-strip
 LIBS+=		-L${OPENSSLLIB}
 WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION:E}
 PLIST_SUB=	PYTHON2_SITELIBDIR=lib/python${PYTHON2_DEFAULT}/site-packages \
 		PYTHON3_SITELIBDIR=lib/python${PYTHON3_DEFAULT}/site-packages
 
 OPTIONS_DEFINE=	NLS
 
 NLS_USES=	gettext
 NLS_CONFIGURE_ON=	--with-libintl-prefix=${LOCALBASE}
 NLS_CONFIGURE_OFF=	--disable-nls
 
 .include <bsd.port.mk>
Index: head/devel/libqcow/distinfo
===================================================================
--- head/devel/libqcow/distinfo	(revision 480528)
+++ head/devel/libqcow/distinfo	(revision 480529)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1487916973
-SHA256 (libqcow-alpha-20170222.tar.gz) = 8b4a3f97b3091cb8dc4990a03a1c9c42385e37d876eba6e6513b1e9104e9512d
-SIZE (libqcow-alpha-20170222.tar.gz) = 1426203
+TIMESTAMP = 1535781585
+SHA256 (libqcow-alpha-20180831.tar.gz) = ead0418de0bd8cf11726c3f1cd92009469459e1a51fb550b6304b9658284ac52
+SIZE (libqcow-alpha-20180831.tar.gz) = 1436245