Index: head/misc/rubygem-rabbit/Makefile
===================================================================
--- head/misc/rubygem-rabbit/Makefile	(revision 470508)
+++ head/misc/rubygem-rabbit/Makefile	(revision 470509)
@@ -1,43 +1,45 @@
 # Created by: TAKATSU Tomonari <tota@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	rabbit
-PORTVERSION=	2.1.1
+PORTVERSION=	2.2.1
 CATEGORIES=	misc rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	tota@FreeBSD.org
 COMMENT=	RD-document-based presentation application
 
-LICENSE=	GPLv2 GPLv3
-LICENSE_COMB=	dual
+LICENSE=	GPLv2+
 LICENSE_FILE_GPLv2=	${WRKSRC}/GPL
 
 RUN_DEPENDS=	rubygem-coderay>=1.0.0:textproc/rubygem-coderay \
 		rubygem-faraday>0:www/rubygem-faraday \
-		rubygem-gettext>0:devel/rubygem-gettext \
+		rubygem-gdk_pixbuf2>=3.0.9:graphics/rubygem-gdk_pixbuf2 \
+		rubygem-gettext>=3.0.1:devel/rubygem-gettext \
+		rubygem-gio2>0:devel/rubygem-gio2 \
 		rubygem-gtk2>0:x11-toolkits/rubygem-gtk2 \
 		rubygem-hikidoc>0:textproc/rubygem-hikidoc \
 		rubygem-kramdown>0:textproc/rubygem-kramdown \
 		rubygem-nokogiri>0:textproc/rubygem-nokogiri \
 		rubygem-poppler>0:x11-toolkits/rubygem-poppler \
 		rubygem-rdtool>0:textproc/rubygem-rdtool \
+		rubygem-rouge>0:textproc/rubygem-rouge \
 		rubygem-rsvg2>0:graphics/rubygem-rsvg2 \
 		rubygem-rttool>0:textproc/rubygem-rttool
 
 NO_ARCH=	yes
-USE_RUBY=	yes
 USES=		gem gettext
+USE_RUBY=	yes
 PLIST_FILES=	bin/rabbit bin/rabbirc bin/rabbit-command bin/rabbit-slide \
 		bin/rabbit-theme
 
 OPTIONS_DEFINE=	MIMETEX
 MIMETEX_DESC=	Run with mimetex
 
 MIMETEX_RUN_DEPENDS=	${LOCALBASE}/www/mimetex/cgi-bin/mimetex.cgi:www/mimetex
 
 post-patch-MIMETEX-on:
 	${REINPLACE_CMD} -e 's|"mimetex.cgi"|"${PREFIX}/www/mimetex/cgi-bin/mimetex.cgi"|' \
 		${WRKSRC}/lib/rabbit/parser/ext/tex.rb
 
 .include <bsd.port.mk>
Index: head/misc/rubygem-rabbit/distinfo
===================================================================
--- head/misc/rubygem-rabbit/distinfo	(revision 470508)
+++ head/misc/rubygem-rabbit/distinfo	(revision 470509)
@@ -1,2 +1,3 @@
-SHA256 (rubygem/rabbit-2.1.1.gem) = d856916809c8dc1fd976ad4854805b6baba5640ca650f8fccc09ea342392fd49
-SIZE (rubygem/rabbit-2.1.1.gem) = 5147136
+TIMESTAMP = 1517021607
+SHA256 (rubygem/rabbit-2.2.1.gem) = 0cccd87aa9a0ce84b61ab055824efffe0fa33a081ce3b1a12837e0ab8d098964
+SIZE (rubygem/rabbit-2.2.1.gem) = 5217280
Index: head/misc/rubygem-rabbit/pkg-descr
===================================================================
--- head/misc/rubygem-rabbit/pkg-descr	(revision 470508)
+++ head/misc/rubygem-rabbit/pkg-descr	(revision 470509)
@@ -1,8 +1,8 @@
 Rabbit is an RD-document-based presentation application.
 Rabbit has some features which set it apart from other presentation tools:
  * Use plain Ruby to define the look of your slides
  * Lots of keyboard commands
  * Mouse gesture support
  * and more...
 
-WWW: http://rabbit-shocker.org/en/
+WWW: https://rabbit-shocker.org/en/