Index: head/graphics/pngquant/Makefile
===================================================================
--- head/graphics/pngquant/Makefile	(revision 502475)
+++ head/graphics/pngquant/Makefile	(revision 502476)
@@ -1,54 +1,54 @@
 # Created by: Alex Hayward <xelah@xelah.com>
 # $FreeBSD$
 
 PORTNAME=	pngquant
-PORTVERSION=	2.12.2
+PORTVERSION=	2.12.3
 DISTVERSIONSUFFIX=	-src
 CATEGORIES=	graphics
 MASTER_SITES=	http://pngquant.org/
 
 MAINTAINER=	ak@FreeBSD.org
 COMMENT=	Converts 32-bit RGBA PNGs into 8-bit RGBA-palette PNGs
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/COPYRIGHT
 
 LIB_DEPENDS=	libpng.so:graphics/png
 
 WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION}
 
 USES=	gmake pkgconfig
 HAS_CONFIGURE=	yes
 
 PORTDOCS=	CHANGELOG README.md
 PLIST_FILES=	bin/pngquant \
 				man/man1/pngquant.1.gz
 
 OPTIONS_DEFINE=	OPTIMIZED_FLAGS LCMS2 DEBUG DOCS
 OPTIONS_DEFINE_i386=	SSE
 OPTIONS_DEFINE_amd64=	SSE
 LCMS2_DESC=	Support for ICC profiles via LCMS library
 OPTIMIZED_FLAGS_DESC= ${OPTIMIZED_CFLAGS_DESC}
 OPTIONS_DEFAULT_amd64=	SSE
 
 DEBUG_CONFIGURE_ON=	--enable-debug
 
 LCMS2_CONFIGURE_WITH=	lcms2
 LCMS2_LIB_DEPENDS=	liblcms2.so:graphics/lcms2
 
 OPTIMIZED_FLAGS_CFLAGS=	-O3 -fstrict-aliasing \
 		-ffast-math -funroll-loops -fomit-frame-pointer \
 		-fexpensive-optimizations -ffinite-math-only \
 		-funsafe-loop-optimizations -ftree-vectorize
 
 SSE_CONFIGURE_ENABLE=sse
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/pngquant ${STAGEDIR}${PREFIX}/bin
 	${INSTALL_MAN} ${WRKSRC}/pngquant.1 ${STAGEDIR}${MANPREFIX}/man/man1
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S|^|${WRKSRC}/|} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
Index: head/graphics/pngquant/distinfo
===================================================================
--- head/graphics/pngquant/distinfo	(revision 502475)
+++ head/graphics/pngquant/distinfo	(revision 502476)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1542566880
-SHA256 (pngquant-2.12.2-src.tar.gz) = bb031c48039ee73ea0e60709bb9ab80c55bfa3a5920b798ea37a03f2757b099c
-SIZE (pngquant-2.12.2-src.tar.gz) = 143404
+TIMESTAMP = 1558710014
+SHA256 (pngquant-2.12.3-src.tar.gz) = 8bb076832a3f1c826393f4be62df8b637dfd6493b13d5839ad697a8a80ccf95b
+SIZE (pngquant-2.12.3-src.tar.gz) = 143572