diff --git a/srcpkgs/gtkmm/template b/srcpkgs/gtkmm/template
index f1a70dae19c..a2bdb4541b5 100644
--- a/srcpkgs/gtkmm/template
+++ b/srcpkgs/gtkmm/template
@@ -1,6 +1,6 @@
 # Template build file for 'gtkmm'.
 pkgname=gtkmm
-version=3.20.1
+version=3.22.0
 revision=1
 build_style=gnu-configure
 configure_args="--disable-documentation"
@@ -11,7 +11,7 @@ maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="http://gtkmm.sourceforge.net/"
 license="LGPL-2.1"
 distfiles="${GNOME_SITE}/gtkmm/${version%.*}/gtkmm-$version.tar.xz"
-checksum=051de1b8756ca6ec61f26264338cfc3060af936fd70bf4558bfe1e115418c612
+checksum=05da4d4b628fb20c8384630ddf478a3b5562952b2d6181fe28d58f6cbc0514f5
 
 pre_configure() {
 	NOCONFIGURE=1 ./autogen.sh