diff --git a/.atkmm.metadata b/.atkmm.metadata
index 9c5e2c6..8689990 100644
--- a/.atkmm.metadata
+++ b/.atkmm.metadata
@@ -1 +1 @@
-7337abed4c599c17f80cc30e636b4be46ab7eed6 SOURCES/atkmm-2.28.2.tar.xz
+149a58d56501b1a905dd2325267b1e0a5348edd2  SOURCES/atkmm-2.28.4.tar.xz
diff --git a/.gitignore b/.gitignore
index 1e32166..e136dc2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/atkmm-2.28.2.tar.xz
+SOURCES/atkmm-2.28.4.tar.xz
diff --git a/SPECS/atkmm.spec b/SPECS/atkmm.spec
index 4da74ab..1e1bbc0 100644
--- a/SPECS/atkmm.spec
+++ b/SPECS/atkmm.spec
@@ -5,18 +5,18 @@
 %global glibmm24_version 2.46.2
 
 Name:           atkmm
-Version:        2.28.2
+Version:        2.28.4
 Release:        2%{?dist}
 Summary:        C++ interface for the ATK library
 
-License:        LGPLv2+
+License:        LGPL-2.1-or-later
 URL:            https://www.gtkmm.org/
 Source0:        https://download.gnome.org/sources/atkmm/%{release_version}/atkmm-%{version}.tar.xz
 
 BuildRequires:  atk-devel
 BuildRequires:  doxygen
 BuildRequires:  gcc-c++
-BuildRequires:  glibmm24-devel >= %{glibmm24_version}
+BuildRequires:  pkgconfig(glibmm-2.4) >= %{glibmm24_version}
 BuildRequires:  libxslt
 BuildRequires:  m4
 BuildRequires:  meson
@@ -43,6 +43,7 @@ developing applications that use %{name}.
 %package        doc
 Summary:        Developer's documentation for the atkmm library
 BuildArch:      noarch
+License:        LGPL-2.1-or-later AND MIT AND GPL-2.0-or-later AND (MIT OR GPL-2.0-or-later)
 Requires:       %{name} = %{version}-%{release}
 Requires:       glibmm24-doc
 
@@ -69,7 +70,7 @@ documentation browser or through a web browser.
 
 %files
 %license COPYING
-%doc AUTHORS NEWS README
+%doc NEWS README.md
 %{_libdir}/libatkmm-%{apiver}.so.1*
 
 %files devel
@@ -84,16 +85,41 @@ documentation browser or through a web browser.
 
 
 %changelog
-* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 2.28.2-2
-- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
-  Related: rhbz#1991688
+* Tue Dec 24 2024 Arkady L. Shane <tigro@msvsphere-os.ru> - 2.28.4-2
+- Rebuilt for MSVSphere 10
 
-* Mon May 31 2021 Florian Müllner <fmuellner@redhat.com> - 2.28.2-1
-- Update to 2.28.2
-  Resolves: #1965879
+* Wed Jul 17 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.28.4-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
+
+* Sat Jan 27 2024 David King <amigadave@amigadave.com> - 2.28.4-1
+- Update to 2.28.4
+
+* Mon Jan 22 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.28.3-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.28.3-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.28.3-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Wed Jan 18 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.28.3-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
 
-* Thu Apr 15 2021 Mohan Boddu <mboddu@redhat.com> - 2.28.1-3
-- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
+* Wed Aug 10 2022 Kalev Lember <klember@redhat.com> - 2.28.3-1
+- Update to 2.28.3
+
+* Wed Jul 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2.28.2-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
+* Wed Jan 19 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2.28.2-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
+* Wed Jul 21 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.28.2-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Wed May 26 2021 Kalev Lember <klember@redhat.com> - 2.28.2-1
+- Update to 2.28.2
 
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.28.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild