Index: head/devel/protozero/Makefile
===================================================================
--- head/devel/protozero/Makefile	(revision 474895)
+++ head/devel/protozero/Makefile	(revision 474896)
@@ -1,35 +1,35 @@
 # Created by: Dmitry Marakasov <amdmi3@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	protozero
-PORTVERSION=	1.6.2
+PORTVERSION=	1.6.3
 DISTVERSIONPREFIX=	v
 CATEGORIES=	devel
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Minimalist protocol buffer decoder and encoder in C++
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.md
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	mapbox
 
 USES=		cmake
 TEST_TARGET=	test
 NO_ARCH=	yes  # header only library
 
 PORTDOCS=	CHANGELOG.md README.md UPGRADING.md
 
 OPTIONS_DEFINE=		DOCS TEST
 OPTIONS_DEFAULT=	TEST  # no additional runtime reps
 TEST_DESC=		Enable additional tests, requires protobuf at build time
 TEST_BUILD_DEPENDS=	protoc:devel/protobuf
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 .for f in ${PORTDOCS}
 	${INSTALL_DATA} ${WRKSRC}/${f} ${STAGEDIR}${DOCSDIR}/
 .endfor
 
 .include <bsd.port.mk>
Index: head/devel/protozero/distinfo
===================================================================
--- head/devel/protozero/distinfo	(revision 474895)
+++ head/devel/protozero/distinfo	(revision 474896)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1522871786
-SHA256 (mapbox-protozero-v1.6.2_GH0.tar.gz) = 1196441f98932c219e5684248249c5fd404023843b0a862034d5daf24eb74433
-SIZE (mapbox-protozero-v1.6.2_GH0.tar.gz) = 1063745
+TIMESTAMP = 1531919755
+SHA256 (mapbox-protozero-v1.6.3_GH0.tar.gz) = c5d3c71f5fb56d867ff0536e55cd7a3f2eb0d09f6ebbf636b0fde4f0e12552f5
+SIZE (mapbox-protozero-v1.6.3_GH0.tar.gz) = 1064248