diff --git a/.gitignore b/.gitignore
index 4ec6765..7282058 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /glibmm-2.68.1.tar.xz
 /glibmm-2.70.0.tar.xz
+/glibmm-2.72.0.tar.xz
diff --git a/glibmm2.68.spec b/glibmm2.68.spec
index db8d320..5f6d971 100644
--- a/glibmm2.68.spec
+++ b/glibmm2.68.spec
@@ -3,23 +3,23 @@
 %define release_version %(echo %{version} | awk -F. '{print $1"."$2}')
 
 %global libsigc_version 3.0.0
-%global glib2_version 2.69.1
+%global glib2_version 2.71.2
 
 Name:           glibmm2.68
-Version:        2.70.0
+Version:        2.72.0
 Release:        %autorelease
 Summary:        C++ interface for the GLib library
 
 License:        LGPLv2+
 URL:            http://www.gtkmm.org/
-Source0:        http://ftp.gnome.org/pub/GNOME/sources/glibmm/%{release_version}/glibmm-%{version}.tar.xz
+Source0:        https://download.gnome.org/sources/glibmm/%{release_version}/glibmm-%{version}.tar.xz
 
 Patch0:         glibmm24-gcc11.patch
 
 BuildRequires:  doxygen
 BuildRequires:  gcc-c++
-BuildRequires:  glib2-devel >= %{glib2_version}
-BuildRequires:  libsigc++30-devel >= %{libsigc_version}
+BuildRequires:  pkgconfig(glib-2.0) >= %{glib2_version}
+BuildRequires:  pkgconfig(sigc++-3.0) >= %{libsigc_version}
 BuildRequires:  libxslt
 BuildRequires:  m4
 BuildRequires:  meson
diff --git a/sources b/sources
index c5bf78c..19762ca 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (glibmm-2.70.0.tar.xz) = 059cab7f0b865303cef3cba6c4f3a29ae4e359aba428f5e79cea6fedd3f1e082199f673323cf804902cee14b91739598fbc6ff706ec36f19c4d793d032782518
+SHA512 (glibmm-2.72.0.tar.xz) = 73b8a7a3848e6c5c9b532547002e44dd77ffc1ff80a849772cf48ad5aa14965bd6d50e01b2597320a578c3655bc1ef42804c0f2fed3ac632fe0218f8ae4788ff