diff --git a/glade.spec b/glade.spec
index d057906..7a46892 100644
--- a/glade.spec
+++ b/glade.spec
@@ -2,7 +2,7 @@
 
 Name:          glade
 Version:       3.40.0
-Release:       1mamba
+Release:       2mamba
 Summary:       A User Interface Builder for Gtk+ and Gnome
 Group:         Development/Tools
 Vendor:        openmamba
@@ -16,6 +16,7 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libcairo-devel
+BuildRequires: libgcc
 BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libgjs-devel
 BuildRequires: libglib-devel
@@ -25,14 +26,7 @@ BuildRequires: libpython3-devel
 BuildRequires: libwebkit2gtk-devel
 BuildRequires: libxml2-devel
 ## AUTOBUILDREQ-END
-BuildRequires: libglitz-devel
-BuildRequires: libpthread-stubs-devel
-BuildRequires: libxcb-util-devel
-BuildRequires: libpixman-devel
-BuildRequires: libfontconfig-devel
-BuildRequires: libfreetype-devel
-BuildRequires: libgnome-keyring-devel
-###BuildRequires: gtk-doc
+Requires:      libgladeui = %{?epoch:%epoch:}%{version}-%{release}
 
 %description
 Glade is a RAD tool to enable quick & easy development of user interfaces for the Gtk+ toolkit and the GNOME desktop environment.
@@ -40,12 +34,24 @@ The user interfaces designed in Glade are stored in XML format, enabling easy in
 In particular libglade can load the XML files and create the interfaces at runtime. The DTD for the XML files is included with libglade, and is also at http://glade.gnome.org/glade-2.0.dtd.
 Other tools are available which can turn the XML files into source code in languages such as C++, Perl and Python.
 
-%package devel
+%package -n libgladeui
+Group:         System/Libraries
+Summary:       Static libraries and headers for %{name}
+Obsoletes:     glade3 < 3.40.0
+
+%description -n libgladeui
+Glade is a RAD tool to enable quick & easy development of user interfaces for the Gtk+ toolkit and the GNOME desktop environment.
+This package contains the shared libraries provided by glade.
+
+%package -n libgladeui-devel
 Group:         Development/Libraries
 Summary:       Static libraries and headers for %{name}
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+Requires:      libgladeui = %{?epoch:%epoch:}%{version}-%{release}
+Obsoletes:     glade3-devel < 3.40.0
+Obsoletes:     glade-devel < 3.40.0-2mamba
 
-%description devel
+%description -n libgladeui-devel
 Glade is a RAD tool to enable quick & easy development of user interfaces for the Gtk+ toolkit and the GNOME desktop environment.
 This package contains static libraries and header files needed for development.
 
@@ -64,23 +70,15 @@ This package contains static libraries and header files needed for development.
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 %meson_install
 
-%find_lang glade
+%find_lang glade --with-gnome
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%post -p /sbin/ldconfig
-
-%postun -p /sbin/ldconfig
-
 %files -f glade.lang
 %defattr(-,root,root)
 %{_bindir}/glade
 %{_bindir}/glade-previewer
-%{_libdir}/*.so.*
-%dir %{_libdir}/glade
-%dir %{_libdir}/glade/modules
-%{_libdir}/glade/modules/libglade*.so
 %{_datadir}/applications/org.gnome.Glade.desktop
 %{_datadir}/metainfo/org.gnome.Glade.appdata.xml
 %dir %{_datadir}/glade
@@ -91,16 +89,20 @@ This package contains static libraries and header files needed for development.
 %{_datadir}/icons/hicolor/symbolic/apps/*.svg
 %dir %{_datadir}/glade/pixmaps
 %{_datadir}/glade/pixmaps/*.png
-%{_datadir}/glade/pixmaps/hicolor/16x16/actions/*.png
-%{_datadir}/glade/pixmaps/hicolor/22x22/actions/*.png
+%{_datadir}/glade/pixmaps/hicolor/*/actions/*.png
 %{_datadir}/gettext/its/glade-catalog.*
-%dir %{_datadir}/help/*/glade
-%{_datadir}/help/*/glade/*
 %{_mandir}/man1/glade-previewer.1*
 %{_mandir}/man1/glade.1*
 %doc AUTHORS COPYING
 
-%files devel
+%files -n libgladeui
+%defattr(-,root,root)
+%{_libdir}/libgladeui-2.so.*
+%dir %{_libdir}/glade
+%dir %{_libdir}/glade/modules
+%{_libdir}/glade/modules/libglade*.so
+
+%files -n libgladeui-devel
 %defattr(-,root,root)
 %dir %{_includedir}/libgladeui-2.0/gladeui
 %{_includedir}/libgladeui-2.0/gladeui/*.h
@@ -113,6 +115,9 @@ This package contains static libraries and header files needed for development.
 #%doc ChangeLog NEWS README TODO
 
 %changelog
+* Fri Dec 27 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 3.40.0-2mamba
+- rebuilt with python3 = 3.11
+
 * Thu Aug 11 2022 Automatic Build System <autodist@mambasoft.it> 3.40.0-1mamba
 - automatic version update by autodist