diff --git a/atkmm-2.28.1.tar.xz b/atkmm-2.28.1.tar.xz
deleted file mode 100644
index df1ecd2..0000000
--- a/atkmm-2.28.1.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:116876604770641a450e39c1f50302884848ce9cc48d43c5dc8e8efc31f31bad
-size 688912
diff --git a/atkmm-2.28.3.tar.xz b/atkmm-2.28.3.tar.xz
new file mode 100644
index 0000000..24da40b
--- /dev/null
+++ b/atkmm-2.28.3.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c2088b486a909be8da2b18304e56c5f90884d1343c8da7367ea5cd3258b9969
+size 691164
diff --git a/atkmm1_6.changes b/atkmm1_6.changes
index c1005de..93ebe4d 100644
--- a/atkmm1_6.changes
+++ b/atkmm1_6.changes
@@ -1,3 +1,24 @@
+-------------------------------------------------------------------
+Thu Aug 11 07:38:46 UTC 2022 - Bjørn Lie <bjorn.lie@gmail.com>
+
+- Update to version 2.28.3:
+  + Support building with Visual Studio 2022.
+  + Meson build:
+    - Specify 'check' option in run_command(). Will be necessary
+      with future versions of Meson.
+    - Perl is not required by new versions of mm-common.
+    - Avoid unnecessary configuration warnings.
+    - Require meson >= 0.55.0.
+  + Require atk >= 2.12.0. Not a new requirement, but previously it
+    was not specified in configure.ac and meson.build.
+- Changes from version 2.28.2:
+  + Meson build:
+    - Use relative paths to untracked/.
+    - Make it possible to use atkmm as a subproject.
+    - No implicit_include_directories.
+  + atkmmconfig.h.*: Don't dllimport on MinGW.
+- Use ldconfig_scriptlets for post(un) handling.
+
 -------------------------------------------------------------------
 Thu Oct  7 11:42:49 UTC 2021 - pgajdos@suse.com
 
diff --git a/atkmm1_6.spec b/atkmm1_6.spec
index 236a0a0..1d8331b 100644
--- a/atkmm1_6.spec
+++ b/atkmm1_6.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package atkmm1_6
 #
-# Copyright (c) 2021 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,7 +19,7 @@
 %define _name   atkmm
 Name:           atkmm1_6
 
-Version:        2.28.1
+Version:        2.28.3
 Release:        0
 Summary:        C++ Binding for the ATK library
 License:        LGPL-2.1-or-later
@@ -32,10 +32,10 @@ BuildRequires:  c++_compiler
 BuildRequires:  doxygen
 BuildRequires:  fdupes
 BuildRequires:  graphviz
-BuildRequires:  meson
+BuildRequires:  meson >= 0.55.0
 BuildRequires:  pkgconfig
 BuildRequires:  xsltproc
-BuildRequires:  pkgconfig(atk) >= 1.18
+BuildRequires:  pkgconfig(atk) >= 1.12.0
 BuildRequires:  pkgconfig(glibmm-2.4) >= 2.46.2
 
 %description
@@ -74,12 +74,11 @@ This module is part of the GNOME C++ bindings effort.
 %meson_install
 %fdupes %{buildroot}/%{prefix}
 
-%post -n libatkmm-1_6-1 -p /sbin/ldconfig
-%postun -n libatkmm-1_6-1 -p /sbin/ldconfig
+%ldconfig_scriptlets -n libatkmm-1_6-1
 
 %files -n libatkmm-1_6-1
 %license COPYING
-%doc AUTHORS ChangeLog NEWS README
+%doc AUTHORS ChangeLog NEWS README.md
 %{_libdir}/libatkmm-1.6.so.*
 
 %files devel