diff --git a/srcpkgs/gtkmm/gtkmm-devel.template b/srcpkgs/gtkmm/gtkmm-devel.template
index bfe44d7971..90833d01fe 100644
--- a/srcpkgs/gtkmm/gtkmm-devel.template
+++ b/srcpkgs/gtkmm/gtkmm-devel.template
@@ -9,11 +9,13 @@ Add_dependency run gtk+3-devel
 Add_dependency run atkmm-devel
 Add_dependency run pangomm-devel
 Add_dependency run cairomm-devel
-Add_dependency run gtkmm
+Add_dependency run gtkmm ">=${version}"
 
-do_install()
-{
-	mkdir -p ${DESTDIR}/usr/lib
-	mv ${SRCPKGDESTDIR}/usr/{include,share} ${DESTDIR}/usr
-	mv ${SRCPKGDESTDIR}/usr/lib/{g[dt]k*,pkgconfig} ${DESTDIR}/usr/lib
+noarch=yes
+
+do_install() {
+	vmove usr/include usr
+	vmove usr/share usr
+	vmove "usr/lib/g[dt]k*" usr/lib
+	vmove usr/lib/pkgconfig usr/lib
 }
diff --git a/srcpkgs/gtkmm/template b/srcpkgs/gtkmm/template
index aaf62f878a..9921e0f25a 100644
--- a/srcpkgs/gtkmm/template
+++ b/srcpkgs/gtkmm/template
@@ -1,13 +1,13 @@
 # Template build file for 'gtkmm'.
 pkgname=gtkmm
-version=3.3.18
+version=3.3.20
 distfiles="${GNOME_SITE}/gtkmm/3.3/gtkmm-$version.tar.xz"
 build_style=gnu-configure
 short_desc="C++ bindings for The GTK+ toolkit (v2)"
 maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://gtkmm.sourceforge.net/"
 license="LGPL-2.1"
-checksum=495330e2d697b04be161247003d5eb3dd45a5988dd631e789b631c5a05fb00bf
+checksum=ae131bc37c158d136f61f8d01377c0ee348e3e832a22272ffa7efc530197b6b4
 long_desc="
  gtkmm (previously known as Gtk--) is the official C++ interface for the
  popular GUI library GTK+. Highlights include typesafe callbacks, widgets
@@ -23,7 +23,7 @@ subpackages="gtkmm-devel"
 
 Add_dependency build pkg-config
 Add_dependency build gtk+3-devel
-Add_dependency build glibmm-devel	">=2.30.0"
+Add_dependency build glibmm-devel	">=2.31.20"
 Add_dependency build atkmm-devel
 Add_dependency build pangomm-devel
 Add_dependency build cairomm-devel