Index: head/graphics/pngwriter/Makefile
===================================================================
--- head/graphics/pngwriter/Makefile	(revision 440266)
+++ head/graphics/pngwriter/Makefile	(revision 440267)
@@ -1,26 +1,26 @@
 # Created by: ijliao
 # $FreeBSD$
 
 PORTNAME=	pngwriter
-PORTVERSION=	0.5.5
+PORTVERSION=	0.6.0
 CATEGORIES=	graphics devel
 
 MAINTAINER=	rakuco@FreeBSD.org
 COMMENT=	C++ library for creating PNG images
 
-LICENSE=	GPLv2
+LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/doc/LICENSE
 
 LIB_DEPENDS=	libpng.so:graphics/png \
 		libfreetype.so:print/freetype2
 
 USES=		cmake:outsource
 USE_GITHUB=	yes
 USE_LDCONFIG=	yes
 GH_ACCOUNT=	${PORTNAME}
 
 PLIST_FILES=	include/pngwriter.h \
 		lib/libpngwriter.a \
 		lib/libpngwriter.so
 
 .include <bsd.port.mk>
Index: head/graphics/pngwriter/distinfo
===================================================================
--- head/graphics/pngwriter/distinfo	(revision 440266)
+++ head/graphics/pngwriter/distinfo	(revision 440267)
@@ -1,2 +1,3 @@
-SHA256 (pngwriter-pngwriter-0.5.5_GH0.tar.gz) = ad9d061ddafb8da25f29f2ee552f410e59f34fbf3b9984168fa364d7a993ee8d
-SIZE (pngwriter-pngwriter-0.5.5_GH0.tar.gz) = 549677
+TIMESTAMP = 1494082079
+SHA256 (pngwriter-pngwriter-0.6.0_GH0.tar.gz) = 5107c6be0bfadf76ba4d01a553f7e060b5a7763ca7d9374ef3e7e59746b3911e
+SIZE (pngwriter-pngwriter-0.6.0_GH0.tar.gz) = 571576