diff --git a/libatkmm.spec b/libatkmm.spec
index c1ff8e4..a4c8902 100644
--- a/libatkmm.spec
+++ b/libatkmm.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          libatkmm
-Version:       2.28.0
+Version:       2.28.1
 Release:       1mamba
 Summary:       The official C++ interface for the ATK accessibility toolkit library
 Group:         System/Libraries
@@ -31,19 +31,21 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description devel
 atkmm is the official C++ interface for the ATK accessibility toolkit library. It may be used, for instance, by user interfaces implemented with gtkmm.
+This package contains static libraries and header files needed for development.
 
-This package contains static libraries and header files need for development.
+%debug_package
 
 %prep
 %setup -q -n atkmm-%{version}
 
 %build
-%configure
-%make
+%meson
+
+%meson_build
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall
+%meson_install
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -51,7 +53,7 @@ This package contains static libraries and header files need for development.
 %files
 %defattr(-,root,root)
 %{_libdir}/libatkmm-*.so.*
-%doc AUTHORS COPYING ChangeLog NEWS README
+%doc AUTHORS COPYING
 
 %files devel
 %defattr(-,root,root)
@@ -59,16 +61,19 @@ This package contains static libraries and header files need for development.
 %dir %{_includedir}/atkmm-*
 %{_includedir}/atkmm-*/atkmm.h
 %{_includedir}/atkmm-*/atkmm/
-%{_libdir}/libatkmm-*.la
 %{_libdir}/libatkmm-*.so
 %{_libdir}/atkmm-1.6/include/atkmmconfig.h
 %{_libdir}/atkmm-1.6/proc/m4/convert*.m4
 %{_libdir}/pkgconfig/*.pc
-%{_datadir}/devhelp/books/atkmm-*/atkmm-*.devhelp2
-%dir %{_docdir}/atkmm-*
-%{_docdir}/atkmm-*/reference
+#%{_datadir}/devhelp/books/atkmm-*/atkmm-*.devhelp2
+#%dir %{_docdir}/atkmm-*
+#%{_docdir}/atkmm-*/reference
+%doc ChangeLog NEWS README
 
 %changelog
+* Sat Dec 19 2020 Automatic Build System <autodist@mambasoft.it> 2.28.1-1mamba
+- automatic version update by autodist
+
 * Mon Nov 05 2018 Automatic Build System <autodist@mambasoft.it> 2.28.0-1mamba
 - automatic version update by autodist