diff --git a/www/rubygem-actioncable50/Makefile b/www/rubygem-actioncable50/Makefile
index bdeca69f0af6..1baa5a9dcf9a 100644
--- a/www/rubygem-actioncable50/Makefile
+++ b/www/rubygem-actioncable50/Makefile
@@ -3,6 +3,7 @@
 
 PORTNAME=	actioncable
 PORTVERSION=	5.0.6
+PORTREVISION=	1
 CATEGORIES=	www rubygems
 MASTER_SITES=	RG
 PKGNAMESUFFIX=	50
diff --git a/www/rubygem-actioncable50/files/patch-gemspec b/www/rubygem-actioncable50/files/patch-gemspec
new file mode 100644
index 000000000000..fea9bab5bdf5
--- /dev/null
+++ b/www/rubygem-actioncable50/files/patch-gemspec
@@ -0,0 +1,11 @@
+--- actioncable.gemspec.orig	2017-09-12 19:42:51 UTC
++++ actioncable.gemspec
+@@ -24,7 +24,7 @@ Gem::Specification.new do |s|
+     if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.2.0') then
+       s.add_runtime_dependency(%q<actionpack>.freeze, ["= 5.0.6"])
+       s.add_runtime_dependency(%q<nio4r>.freeze, ["< 3.0", ">= 1.2"])
+-      s.add_runtime_dependency(%q<websocket-driver>.freeze, ["~> 0.6.1"])
++      s.add_runtime_dependency(%q<websocket-driver>.freeze, ["~> 0.6", ">= 0.6.1"])
+       s.add_development_dependency(%q<blade>.freeze, ["~> 0.5.1"])
+     else
+       s.add_dependency(%q<actionpack>.freeze, ["= 5.0.6"])