Index: head/textproc/rubygem-jekyll-assets/Makefile
===================================================================
--- head/textproc/rubygem-jekyll-assets/Makefile	(revision 511689)
+++ head/textproc/rubygem-jekyll-assets/Makefile	(revision 511690)
@@ -1,32 +1,32 @@
 # Created by: Ryan Steinmetz <zi@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	jekyll-assets
 PORTVERSION=	3.0.12
 PORTREVISION=	1
 CATEGORIES=	textproc rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Create javascript/CSS assets for Jekyll sites
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-RUN_DEPENDS=	rubygem-activesupport5>=5.0:devel/rubygem-activesupport5 \
-		rubygem-execjs>=2.7:devel/rubygem-execjs \
-		rubygem-extras>=0.2:devel/rubygem-extras \
-		rubygem-fastimage>=2.0:graphics/rubygem-fastimage \
-		rubygem-jekyll3>=3.5:www/rubygem-jekyll3 \
-		rubygem-jekyll-sanity>=1.2:www/rubygem-jekyll-sanity \
-		rubygem-liquid-tag-parser>=1.0:textproc/rubygem-liquid-tag-parser \
-		rubygem-nokogiri>=1.8:textproc/rubygem-nokogiri \
-		rubygem-pathutil>=0.16:devel/rubygem-pathutil \
-		rubygem-sprockets3>=3.3:devel/rubygem-sprockets3
+RUN_DEPENDS=	rubygem-activesupport5>=5.0<6:devel/rubygem-activesupport5 \
+		rubygem-execjs>=2.7<3:devel/rubygem-execjs \
+		rubygem-extras>=0.2<1:devel/rubygem-extras \
+		rubygem-fastimage>=2.0<3:graphics/rubygem-fastimage \
+		rubygem-jekyll3>=3.5<4.0:www/rubygem-jekyll3 \
+		rubygem-jekyll-sanity>=1.2<2:www/rubygem-jekyll-sanity \
+		rubygem-liquid-tag-parser>=1.0<2:textproc/rubygem-liquid-tag-parser \
+		rubygem-nokogiri>=1.8<2:textproc/rubygem-nokogiri \
+		rubygem-pathutil>=0.16<1:devel/rubygem-pathutil \
+		rubygem-sprockets3>=3.3<4.1:devel/rubygem-sprockets3
 
 USES=		gem
 USE_RUBY=	yes
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>