Index: head/devel/rubygem-nio4r/Makefile
===================================================================
--- head/devel/rubygem-nio4r/Makefile	(revision 429901)
+++ head/devel/rubygem-nio4r/Makefile	(revision 429902)
@@ -1,18 +1,18 @@
 # Created by: Sunpoet Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	nio4r
-PORTVERSION=	1.2.1
+PORTVERSION=	2.0.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
-COMMENT=	New IO for Ruby
+COMMENT=	Cross-platform asynchronous I/O primitives
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 USE_RUBY=	yes
 USES=		gem
 
 .include <bsd.port.mk>
Index: head/devel/rubygem-nio4r/distinfo
===================================================================
--- head/devel/rubygem-nio4r/distinfo	(revision 429901)
+++ head/devel/rubygem-nio4r/distinfo	(revision 429902)
@@ -1,2 +1,3 @@
-SHA256 (rubygem/nio4r-1.2.1.gem) = 0a5a93676c7c116c51f00366800a7c039d67393dadb4b873059375d7cfa9b6a9
-SIZE (rubygem/nio4r-1.2.1.gem) = 94208
+TIMESTAMP = 1483013231
+SHA256 (rubygem/nio4r-2.0.0.gem) = 2ecc70fe1ae4c8a4638109475dbb6401249facdae5b4be12db931152864844cd
+SIZE (rubygem/nio4r-2.0.0.gem) = 99840
Index: head/devel/rubygem-nio4r/pkg-descr
===================================================================
--- head/devel/rubygem-nio4r/pkg-descr	(revision 429901)
+++ head/devel/rubygem-nio4r/pkg-descr	(revision 429902)
@@ -1,19 +1,19 @@
 nio4r provides an abstract, cross-platform stateful I/O selector API for Ruby.
 I/O selectors are the heart of "reactor"-based event loops, and monitor multiple
 I/O objects for various types of readiness, e.g. ready for reading or writing.
 
 The most similar API provided by Ruby today is Kernel.select, however the select
 API requires you to pass in arrays of all of the I/O objects you're interested
 in every time. nio4r provides a more object-oriented API that lets you register
 I/O objects with a selector then handle them when they're selected for various
 types of events.
 
 nio4r is modeled after the Java NIO API, but simplified for ease-of-use.
 
 Its goals are:
 - Expose high-level interfaces for stateful IO selectors
 - Keep the API small to maximize both portability and performance across many
   different OSes and Ruby VMs
 - Provide inherently thread-safe facilities for working with IO objects
 
-WWW: https://github.com/celluloid/nio4r
+WWW: https://github.com/socketry/nio4r