Index: head/devel/rubygem-rainbow/Makefile
===================================================================
--- head/devel/rubygem-rainbow/Makefile	(revision 437823)
+++ head/devel/rubygem-rainbow/Makefile	(revision 437824)
@@ -1,19 +1,21 @@
 # Created by: TAKATSU Tomonari <tota@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	rainbow
-PORTVERSION=	2.1.0
+PORTVERSION=	2.2.1
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Extends ruby String class enabling coloring text on ANSI terminals
 
 LICENSE=	MIT
+LICENSE_FILE=	${WRKSRC}/LICENSE
 
-NO_ARCH=	yes
+BUILD_DEPENDS=	rubygem-rake>=0:devel/rubygem-rake
 
+NO_ARCH=	yes
 USE_RUBY=	yes
 USES=		gem
 
 .include <bsd.port.mk>
Index: head/devel/rubygem-rainbow/distinfo
===================================================================
--- head/devel/rubygem-rainbow/distinfo	(revision 437823)
+++ head/devel/rubygem-rainbow/distinfo	(revision 437824)
@@ -1,2 +1,3 @@
-SHA256 (rubygem/rainbow-2.1.0.gem) = 00b8f4ce73855d41bae7a41da31f13cee1843e8af7f22cba5cd86da676649186
-SIZE (rubygem/rainbow-2.1.0.gem) = 17408
+TIMESTAMP = 1491215663
+SHA256 (rubygem/rainbow-2.2.1.gem) = 31a378946de07c36952d68f59905727d5e188ce9a12a38ba346296e81f483f3b
+SIZE (rubygem/rainbow-2.2.1.gem) = 17920