Index: head/net/rubygem-oauth2/Makefile
===================================================================
--- head/net/rubygem-oauth2/Makefile	(revision 513163)
+++ head/net/rubygem-oauth2/Makefile	(revision 513164)
@@ -1,26 +1,26 @@
 # Created by: Sunpoet Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	oauth2
 PORTVERSION=	1.4.1
 CATEGORIES=	net rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Ruby wrapper for the OAuth 2.0 protocol
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-RUN_DEPENDS=	rubygem-faraday>=0.8:www/rubygem-faraday \
-		rubygem-jwt>=1.0:www/rubygem-jwt \
-		rubygem-multi_json>=1.3:devel/rubygem-multi_json \
-		rubygem-multi_xml>=0.5:textproc/rubygem-multi_xml \
-		rubygem-rack>=1.2:www/rubygem-rack
+RUN_DEPENDS=	rubygem-faraday>=0.8<0.16.0:www/rubygem-faraday \
+		rubygem-jwt>=1.0<3.0:www/rubygem-jwt \
+		rubygem-multi_json>=1.3<2:devel/rubygem-multi_json \
+		rubygem-multi_xml>=0.5<1:textproc/rubygem-multi_xml \
+		rubygem-rack>=1.2,3<3,3:www/rubygem-rack
 
 USES=		gem
 USE_RUBY=	yes
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>