diff --git a/devel/rubygem-rubocop/Makefile b/devel/rubygem-rubocop/Makefile
index 66bfaae15831..b68a25ba5b7f 100644
--- a/devel/rubygem-rubocop/Makefile
+++ b/devel/rubygem-rubocop/Makefile
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	rubocop
-PORTVERSION=	0.49.1
+PORTVERSION=	0.50.0
 CATEGORIES=	devel ruby
 MASTER_SITES=	RG
 
@@ -14,7 +14,7 @@ LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 RUN_DEPENDS=	rubygem-parallel>=1.10:sysutils/rubygem-parallel \
 		rubygem-parser>=2.3.3.1:devel/rubygem-parser \
 		rubygem-powerpack>=0.1:devel/rubygem-powerpack \
-		rubygem-rainbow>=1.99.1:devel/rubygem-rainbow \
+		rubygem-rainbow>=2.2.2:devel/rubygem-rainbow \
 		rubygem-ruby-progressbar>=1.7:devel/rubygem-ruby-progressbar \
 		rubygem-unicode-display_width>=1.0.1:devel/rubygem-unicode-display_width
 
diff --git a/devel/rubygem-rubocop/distinfo b/devel/rubygem-rubocop/distinfo
index 266302cc637a..f5d96e3dd91b 100644
--- a/devel/rubygem-rubocop/distinfo
+++ b/devel/rubygem-rubocop/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1496154597
-SHA256 (rubygem/rubocop-0.49.1.gem) = bcb37220633a570611b68bf8d4649414624d90fad83a7bf8310940f61df51ed7
-SIZE (rubygem/rubocop-0.49.1.gem) = 321024
+TIMESTAMP = 1505452097
+SHA256 (rubygem/rubocop-0.50.0.gem) = 9f7610b37b6746609c932ec8ac5b1a9b4b56f7526018c941393e79b2d93fedc2
+SIZE (rubygem/rubocop-0.50.0.gem) = 335872