diff --git a/x11-toolkits/rubygem-gtk3/Makefile b/x11-toolkits/rubygem-gtk3/Makefile
index e4d150200b69..37fa8cb227d7 100644
--- a/x11-toolkits/rubygem-gtk3/Makefile
+++ b/x11-toolkits/rubygem-gtk3/Makefile
@@ -1,17 +1,18 @@
 PORTNAME=	gtk3
-PORTVERSION=	4.0.3
+PORTVERSION=	4.0.8
 CATEGORIES=	x11-toolkits rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Ruby binding of GTK+ 3.x
-WWW=		https://ruby-gnome.github.io/
+WWW=		https://ruby-gnome.github.io/ \
+		https://github.com/ruby-gnome/ruby-gnome
 
 LICENSE=	LGPL21+
 LICENSE_FILE=	${WRKSRC}/COPYING.LIB
 
-RUN_DEPENDS=	rubygem-atk>=${PORTVERSION}:accessibility/rubygem-atk \
-		rubygem-gdk3>=${PORTVERSION}:x11-toolkits/rubygem-gdk3
+RUN_DEPENDS=	rubygem-atk>=${PORTVERSION}<${PORTVERSION}_99:accessibility/rubygem-atk \
+		rubygem-gdk3>=${PORTVERSION}<${PORTVERSION}_99:x11-toolkits/rubygem-gdk3
 
 USES=		gem gnome
 USE_GNOME=	gtk30
diff --git a/x11-toolkits/rubygem-gtk3/distinfo b/x11-toolkits/rubygem-gtk3/distinfo
index 76aca7626ea1..1f7ce14bb6bf 100644
--- a/x11-toolkits/rubygem-gtk3/distinfo
+++ b/x11-toolkits/rubygem-gtk3/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1663673042
-SHA256 (rubygem/gtk3-4.0.3.gem) = 8577dbcc70966bd1d3a2f10a6df1830ba0db9ee9a73f2dde58133f3f9c1dfaea
-SIZE (rubygem/gtk3-4.0.3.gem) = 866816
+TIMESTAMP = 1674590652
+SHA256 (rubygem/gtk3-4.0.8.gem) = 3084f9ba9d8b94749e630b3a2f555d30b5fa67f30296f4d08e202246a86ed073
+SIZE (rubygem/gtk3-4.0.8.gem) = 866816
diff --git a/x11-toolkits/rubygem-gtk3/pkg-descr b/x11-toolkits/rubygem-gtk3/pkg-descr
index 45ba20c31de9..3e5a7234b78c 100644
--- a/x11-toolkits/rubygem-gtk3/pkg-descr
+++ b/x11-toolkits/rubygem-gtk3/pkg-descr
@@ -1,3 +1 @@
 Ruby/GTK3 is a Ruby binding of GTK+-3.x.
-
-See also: https://github.com/ruby-gnome/ruby-gnome