Index: head/graphics/rubygem-gruff/Makefile
===================================================================
--- head/graphics/rubygem-gruff/Makefile	(revision 388151)
+++ head/graphics/rubygem-gruff/Makefile	(revision 388152)
@@ -1,21 +1,20 @@
 # Created by: ijliao
 # $FreeBSD$
 
 PORTNAME=	gruff
-PORTVERSION=	0.5.1
-PORTREVISION=	1
+PORTVERSION=	0.6.0
 CATEGORIES=	graphics rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Beautiful graphing library for Ruby using RMagick
 
 LICENSE=	MIT
 
-RUN_DEPENDS=	rubygem-rmagick>=0:${PORTSDIR}/graphics/rubygem-rmagick
+RUN_DEPENDS=	rubygem-rmagick>=2.13.4:${PORTSDIR}/graphics/rubygem-rmagick
 
 USE_RUBY=	yes
 USE_RUBYGEMS=	yes
 RUBYGEM_AUTOPLIST=	yes
 
 .include <bsd.port.mk>
Index: head/graphics/rubygem-gruff/distinfo
===================================================================
--- head/graphics/rubygem-gruff/distinfo	(revision 388151)
+++ head/graphics/rubygem-gruff/distinfo	(revision 388152)
@@ -1,2 +1,2 @@
-SHA256 (rubygem/gruff-0.5.1.gem) = 34a3cea74d8f87182dcd8ae0a7981e58a49870cd8bb9aedb4b11e5cf56bccb2d
-SIZE (rubygem/gruff-0.5.1.gem) = 315904
+SHA256 (rubygem/gruff-0.6.0.gem) = d44116afdc914a98143fd455004f4aeb725942e8a61650c93e1fde7d307de4b2
+SIZE (rubygem/gruff-0.6.0.gem) = 316416