diff --git a/at-spi2-core.spec b/at-spi2-core.spec
index 0d5f873..d038db5 100644
--- a/at-spi2-core.spec
+++ b/at-spi2-core.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          at-spi2-core
-Version:       2.44.1
-Release:       1mamba
+Version:       2.46.0
+Release:       3mamba
 Summary:       Protocol definitions and daemon for D-Bus at-spi
 Group:         System/Libraries
 Vendor:        openmamba
@@ -27,6 +27,10 @@ at-spi allows assistive technologies to access GTK-based applications. Essential
 %package -n lib%{name}
 Group:         System/Libraries
 Summary:       Shared libraries for %{name}
+Provides:      libatk
+Obsoletes:     libatk <= 2.38.0
+Provides:      libat-spi2-atk
+Obsoletes:     libat-spi2-atk <= 2.38.0
 
 %description -n lib%{name}
 This package contains shared libraries for %{name}.
@@ -35,8 +39,11 @@ This package contains shared libraries for %{name}.
 Group:         Development/Libraries
 Summary:       Development files for %{name}
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
-## note: you can add this requirement if .pc files are provided by this package
-#Requires:      pkg-config
+Requires:      pkg-config
+Provides:      libatk-devel
+Obsoletes:     libatk-devel <= 2.38.0
+Provides:      libat-spi2-atk-devel
+Obsoletes:     libat-spi2-atk-devel <= 2.38.0
 
 %description -n lib%{name}-devel
 This package contains libraries and header files for developing applications that use %{name}.
@@ -83,20 +90,33 @@ This package includes the %{name} API documentation.
 %{_datadir}/defaults/at-spi2/accessibility.conf
 %{_datadir}/dbus-1/services/org.a11y.Bus.service
 %{_datadir}/dbus-1/accessibility-services/org.a11y.atspi.Registry.service
-%doc AUTHORS COPYING
 
 %files -n lib%{name}
 %defattr(-,root,root)
 %{_libdir}/libatspi.so.*
+%{_libdir}/libatk-1.0.so.*
+%{_libdir}/libatk-bridge-2.0.so.*
+%{_libdir}/gtk-2.0/modules/libatk-bridge.so
 %{_libdir}/girepository-1.0/Atspi-2.0.typelib
+%{_libdir}/girepository-1.0/Atk-1.0.typelib
+%{_libdir}/gnome-settings-daemon-3.0/gtk-modules/at-spi2-atk.desktop
+%doc COPYING
 
 %files -n lib%{name}-devel
 %defattr(-,root,root)
 %dir %{_includedir}/at-spi-2.0
 %{_includedir}/at-spi-2.0/*
+%{_includedir}/at-spi2-atk/2.0/atk-bridge.h
+%dir %{_includedir}/atk-1.0/atk
+%{_includedir}/atk-1.0/atk/*
 %{_libdir}/libatspi.so
-%{_libdir}/pkgconfig/atspi-2.pc
+%{_libdir}/libatk-1.0.so
+%{_libdir}/libatk-bridge-2.0.so
 %{_datadir}/gir-1.0/Atspi-2.0.gir
+%{_datadir}/gir-1.0/Atk-1.0.gir
+%{_libdir}/pkgconfig/atk-bridge-2.0.pc
+%{_libdir}/pkgconfig/atk.pc
+%{_libdir}/pkgconfig/atspi-2.pc
 
 #%files apidocs
 #%defattr(-,root,root)
@@ -104,6 +124,15 @@ This package includes the %{name} API documentation.
 #%{_datadir}/gtk-doc/html/libatspi/*
 
 %changelog
+* Mon Oct 03 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 2.46.0-3mamba
+- fix obsoletes for libat-spi2-atk
+
+* Fri Sep 30 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 2.46.0-2mamba
+- also obsolete libat-spi2-atk[-devel]
+
+* Thu Sep 29 2022 Automatic Build System <autodist@mambasoft.it> 2.46.0-1mamba
+- automatic version update by autodist
+
 * Sat Apr 23 2022 Automatic Build System <autodist@mambasoft.it> 2.44.1-1mamba
 - automatic version update by autodist