Index: head/x11-toolkits/rubygem-gtk3/Makefile
===================================================================
--- head/x11-toolkits/rubygem-gtk3/Makefile	(revision 445384)
+++ head/x11-toolkits/rubygem-gtk3/Makefile	(revision 445385)
@@ -1,25 +1,25 @@
 # $FreeBSD$
 
 PORTNAME=	gtk3
-PORTVERSION=	3.1.4
+PORTVERSION=	3.1.6
 CATEGORIES=	x11-toolkits rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Ruby binding for GTK+3
 
 LICENSE=	LGPL21+
 
 RUN_DEPENDS=	rubygem-atk>=${PORTVERSION}:accessibility/rubygem-atk \
 		rubygem-gdk3>=${PORTVERSION}:x11-toolkits/rubygem-gdk3 \
 		rubygem-gdk_pixbuf2>=${PORTVERSION}:graphics/rubygem-gdk_pixbuf2 \
 		rubygem-gio2>=${PORTVERSION}:devel/rubygem-gio2 \
 		rubygem-glib2>=${PORTVERSION}:devel/rubygem-glib2 \
 		rubygem-gobject-introspection>=${PORTVERSION}:devel/rubygem-gobject-introspection \
 		rubygem-pango>=${PORTVERSION}:x11-toolkits/rubygem-pango
 
 USE_GNOME=	gtk30
 USE_RUBY=	yes
 USES=		gem gnome
 
 .include <bsd.port.mk>
Index: head/x11-toolkits/rubygem-gtk3/distinfo
===================================================================
--- head/x11-toolkits/rubygem-gtk3/distinfo	(revision 445384)
+++ head/x11-toolkits/rubygem-gtk3/distinfo	(revision 445385)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1496171949
-SHA256 (rubygem/gtk3-3.1.4.gem) = 03175a224445e985c32b65d1dcb6e6200231eb0606a0a7ea9a385b3920f6e498
-SIZE (rubygem/gtk3-3.1.4.gem) = 839168
+TIMESTAMP = 1499522887
+SHA256 (rubygem/gtk3-3.1.6.gem) = a434062809c17e0b7bd61e3647f35352a356520008771f3cf219eb9b1820673f
+SIZE (rubygem/gtk3-3.1.6.gem) = 839168
Index: head/x11-toolkits/rubygem-gtk3/files/patch-ext_gtk3_extconf.rb
===================================================================
--- head/x11-toolkits/rubygem-gtk3/files/patch-ext_gtk3_extconf.rb	(revision 445384)
+++ head/x11-toolkits/rubygem-gtk3/files/patch-ext_gtk3_extconf.rb	(revision 445385)
@@ -1,10 +1,10 @@
---- ext/gtk3/extconf.rb.orig	2016-01-22 18:41:23.871812000 +0000
-+++ ext/gtk3/extconf.rb	2016-01-22 18:43:47.587265000 +0000
-@@ -39,6 +39,7 @@
+--- ext/gtk3/extconf.rb.orig	2017-07-08 14:41:53 UTC
++++ ext/gtk3/extconf.rb
+@@ -39,6 +39,7 @@ package_id = "gtk+-3.0"
  require "mkmf-gnome2"
  
  depended_packages = [
 +  "cairo",
    "glib2",
    "gobject-introspection",
    "cairo-gobject",