diff --git a/x11/gtk3mm/Makefile b/x11/gtk3mm/Makefile
index 8028ce637ac..d0863443703 100644
--- a/x11/gtk3mm/Makefile
+++ b/x11/gtk3mm/Makefile
@@ -1,16 +1,16 @@
-# $OpenBSD: Makefile,v 1.18 2013/03/27 17:56:24 ajacoutot Exp $
+# $OpenBSD: Makefile,v 1.19 2013/04/17 10:23:35 ajacoutot Exp $
 
 COMMENT=	C++ interface for gtk3+
 
 GNOME_PROJECT=	gtkmm
-GNOME_VERSION=	3.7.12
+GNOME_VERSION=	3.8.0
 
 PKGNAME=	gtk3mm-${GNOME_VERSION}
 
 CATEGORIES=	devel x11
 
-SHARED_LIBS +=  gdkmm-3.0            2.0      # 2.0
-SHARED_LIBS +=  gtkmm-3.0            2.0      # 2.0
+SHARED_LIBS +=  gdkmm-3.0            2.1      # 2.0
+SHARED_LIBS +=  gtkmm-3.0            2.1      # 2.0
 
 HOMEPAGE=	http://www.gtkmm.org/
 
diff --git a/x11/gtk3mm/distinfo b/x11/gtk3mm/distinfo
index a4e43bb3bc5..923e1c08fab 100644
--- a/x11/gtk3mm/distinfo
+++ b/x11/gtk3mm/distinfo
@@ -1,2 +1,2 @@
-SHA256 (gtkmm-3.7.12.tar.xz) = 6aa/L+rEP9g2fjjktYXNV5B0WmMwAUzxPC0+MiqN2RY=
-SIZE (gtkmm-3.7.12.tar.xz) = 4289332
+SHA256 (gtkmm-3.8.0.tar.xz) = 292xQ/5nHuMh0Z3i264AwPZ+eM6QRHInsjBiE3sYKL0=
+SIZE (gtkmm-3.8.0.tar.xz) = 4311736