Index: head/devel/rubygem-nio4r/Makefile
===================================================================
--- head/devel/rubygem-nio4r/Makefile	(revision 510123)
+++ head/devel/rubygem-nio4r/Makefile	(revision 510124)
@@ -1,18 +1,17 @@
 # Created by: Sunpoet Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	nio4r
-PORTVERSION=	2.4.0
+PORTVERSION=	2.5.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Cross-platform asynchronous I/O primitives
 
 LICENSE=	MIT
-LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
-USE_RUBY=	yes
 USES=		gem
+USE_RUBY=	yes
 
 .include <bsd.port.mk>
Index: head/devel/rubygem-nio4r/distinfo
===================================================================
--- head/devel/rubygem-nio4r/distinfo	(revision 510123)
+++ head/devel/rubygem-nio4r/distinfo	(revision 510124)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1562608086
-SHA256 (rubygem/nio4r-2.4.0.gem) = 808c702cc49e4c67c233ffd14e9cad5fca37cd38f43b1792d2be36c32bbe4c6c
-SIZE (rubygem/nio4r-2.4.0.gem) = 101888
+TIMESTAMP = 1567016167
+SHA256 (rubygem/nio4r-2.5.0.gem) = a920afa8de961501458d7440d72017fcae9f654f11fc694ae5884db53564d9cc
+SIZE (rubygem/nio4r-2.5.0.gem) = 110080