Index: head/devel/rubygem-irb/Makefile
===================================================================
--- head/devel/rubygem-irb/Makefile	(revision 524459)
+++ head/devel/rubygem-irb/Makefile	(revision 524460)
@@ -1,23 +1,31 @@
 # $FreeBSD$
 
 PORTNAME=	irb
-PORTVERSION=	1.0.0
+PORTVERSION=	1.2.1
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	meta@FreeBSD.org
 COMMENT=	Interactive Ruby
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
+RUN_DEPENDS=	rubygem-reline>=0.0.1:devel/rubygem-reline
+
 USES=		gem
 USE_RUBY=	yes
 
 NO_ARCH=	yes
 
+.include <bsd.port.pre.mk>
+
+.if ${RUBY_VER} < 2.6
+IGNORE=		irb is included in lang/${RUBY_NAME}
+.endif
+
 # irb executable is installed by ruby port
 post-install:
 	${RM} ${STAGEDIR}${PREFIX}/bin/irb
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>
Index: head/devel/rubygem-irb/distinfo
===================================================================
--- head/devel/rubygem-irb/distinfo	(revision 524459)
+++ head/devel/rubygem-irb/distinfo	(revision 524460)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1557733732
-SHA256 (rubygem/irb-1.0.0.gem) = 99b5b043c2eb4becdb68fb173f2e4f0673ea205b10bdaf11bf0e006d21422da0
-SIZE (rubygem/irb-1.0.0.gem) = 49664
+TIMESTAMP = 1580194316
+SHA256 (rubygem/irb-1.2.1.gem) = bcc0caa93d370887344315829913aa00e0cd7797c5feff75fbb1346c48443ee4
+SIZE (rubygem/irb-1.2.1.gem) = 58880