diff --git a/audio/opmixer/Makefile b/audio/opmixer/Makefile
index 1b20c443640f..1193057a81ab 100644
--- a/audio/opmixer/Makefile
+++ b/audio/opmixer/Makefile
@@ -13,7 +13,7 @@ MASTER_SITE_SUBDIR=	optronic
 
 MAINTAINER=	trevor@FreeBSD.org
 
-LIB_DEPENDS=	gtkmm.1:${PORTSDIR}/x11-toolkits/gtk-- \
+LIB_DEPENDS=	gtkmm.2:${PORTSDIR}/x11-toolkits/gtk-- \
 		intl.1:${PORTSDIR}/devel/gettext
 
 DOCDIR=		share/doc/${PORTNAME}
diff --git a/devel/glade--/Makefile b/devel/glade--/Makefile
index a07122670c88..b47d77480fc5 100644
--- a/devel/glade--/Makefile
+++ b/devel/glade--/Makefile
@@ -14,7 +14,7 @@ DISTNAME=	${PORTNAME}-${PORTVERSION:S/5./5_/}
 MAINTAINER=	fujie@tk.elec.waseda.ac.jp
 
 RUN_DEPENDS=	glade:${PORTSDIR}/devel/glade
-LIB_DEPENDS=	gtkmm.1:${PORTSDIR}/x11-toolkits/gtk--
+LIB_DEPENDS=	gtkmm.2:${PORTSDIR}/x11-toolkits/gtk--
 
 USE_X_PREFIX=	yes
 USE_PERL5=	yes
diff --git a/net/gabber/Makefile b/net/gabber/Makefile
index ef5fcbdf5eb0..028007b8043f 100644
--- a/net/gabber/Makefile
+++ b/net/gabber/Makefile
@@ -13,7 +13,7 @@ MASTER_SITE_SUBDIR=	${PORTNAME}
 
 MAINTAINER=	erich@tacni.net
 
-LIB_DEPENDS=	gtkmm.1:${PORTSDIR}/x11-toolkits/gtk-- \
+LIB_DEPENDS=	gtkmm.2:${PORTSDIR}/x11-toolkits/gtk-- \
 		gnomemm.3:${PORTSDIR}/x11-toolkits/gnome-- \
 		sigc.1:${PORTSDIR}/devel/libsigc++ \
 		gal.4:${PORTSDIR}/x11-toolkits/gal \
diff --git a/news/PicMonger/Makefile b/news/PicMonger/Makefile
index 639db586335f..9dbcdf4ba465 100644
--- a/news/PicMonger/Makefile
+++ b/news/PicMonger/Makefile
@@ -12,7 +12,7 @@ MASTER_SITES=	http://download.sourceforge.net/PicMonger/
 
 MAINTAINER=	dburr@FreeBSD.ORG
 
-LIB_DEPENDS=	gtkmm.1:${PORTSDIR}/x11-toolkits/gtk--
+LIB_DEPENDS=	gtkmm.2:${PORTSDIR}/x11-toolkits/gtk--
 RUN_DEPENDS=	mpack:${PORTSDIR}/converters/mpack
 
 USE_X_PREFIX=	yes
diff --git a/x11-toolkits/gnome--/Makefile b/x11-toolkits/gnome--/Makefile
index 145f4a6b049e..ef918f6017fa 100644
--- a/x11-toolkits/gnome--/Makefile
+++ b/x11-toolkits/gnome--/Makefile
@@ -12,7 +12,7 @@ MASTER_SITES=	http://download.sourceforge.net/gtkmm/
 
 MAINTAINER=	erich@tacni.net
 
-LIB_DEPENDS=	gtkmm.1:${PORTSDIR}/x11-toolkits/gtk--
+LIB_DEPENDS=	gtkmm.2:${PORTSDIR}/x11-toolkits/gtk--
 BUILD_DEPENDS=	m4:${PORTSDIR}/devel/m4
 
 USE_X_PREFIX=	yes