diff --git a/srcpkgs/gtkmm/template b/srcpkgs/gtkmm/template
index d3beee8a20..952ebca60a 100644
--- a/srcpkgs/gtkmm/template
+++ b/srcpkgs/gtkmm/template
@@ -1,6 +1,6 @@
 # Template file for 'gtkmm'
 pkgname=gtkmm
-version=3.24.4
+version=3.24.5
 revision=1
 build_style=meson
 hostmakedepends="pkg-config mm-common gdk-pixbuf"
@@ -12,7 +12,7 @@ license="LGPL-2.1-or-later"
 homepage="https://gtkmm.org"
 changelog="https://gitlab.gnome.org/GNOME/gtkmm/-/raw/master/NEWS"
 distfiles="${GNOME_SITE}/${pkgname}/${version%.*}/${pkgname}-${version}.tar.xz"
-checksum=9beb71c3e90cfcfb790396b51e3f5e7169966751efd4f3ef9697114be3be6743
+checksum=856333de86689f6a81c123f2db15d85db9addc438bc3574c36f15736aeae22e6
 
 do_check() {
 	xvfb-run ninja -C build test