diff --git a/xfce4-panel.spec b/xfce4-panel.spec
index 0cd7f81..f9f58e2 100644
--- a/xfce4-panel.spec
+++ b/xfce4-panel.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          xfce4-panel
-Version:       4.18.6
+Version:       4.20.0
 Release:       1mamba
 Summary:       Panel for Xfce 4
 Group:         Graphical Desktop/Applications/Utilities
@@ -13,35 +13,27 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: exo-devel
 BuildRequires: glibc-devel
-BuildRequires: libICE-devel
-BuildRequires: libSM-devel
 BuildRequires: libX11-devel
 BuildRequires: libXext-devel
 BuildRequires: libat-spi2-core-devel
-BuildRequires: libbzip2-devel
 BuildRequires: libcairo-devel
 BuildRequires: libdbusmenu-devel
 BuildRequires: libdbusmenu-gtk3-devel
 BuildRequires: libgarcon-devel
 BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libglib-devel
-BuildRequires: libgraphite2-devel
 BuildRequires: libgtk3-devel
 BuildRequires: libharfbuzz-devel
 BuildRequires: libpango-devel
-BuildRequires: libpcre-devel
+BuildRequires: libwayland-devel
 BuildRequires: libwnck-devel
 BuildRequires: libxfce4ui-devel
 BuildRequires: libxfce4util-devel
+BuildRequires: libxfce4windowing-devel
 BuildRequires: libxfconf-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-BuildRequires: libxfce4util-devel >= 4.4.0
-BuildRequires: libxfcegui4-devel >= 4.4.0
-BuildRequires: libgtk-devel >= 2.6.0
-Requires:      libxfce4util >= 4.4.0
-Requires:      libxfcegui4 >= 4.4.0
-Requires:      libgtk >= 2.6.0
+BuildRequires: libxfce4windowing-devel
 
 %description
 xfce4-panel is the panel for the Xfce desktop environment.
@@ -54,69 +46,50 @@ Requires:      xfce4-panel = %{version}-%{release}
 %description devel
 Header files to build plugins for xfce4-panel.
 
-%debug_package
-
 %prep
 %setup -q
 
 %build
 %configure --enable-final --enable-gtk-doc
+
 %make
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-make install DESTDIR=$RPM_BUILD_ROOT mandir=%{_mandir}
 %makeinstall
 
+%find_lang %{name} --all-name
+
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%post
-/sbin/ldconfig
-touch --no-create %{_datadir}/icons/hicolor || :
-if [ -x %{_bindir}/gtk-update-icon-cache ]; then
-   %{_bindir}/gtk-update-icon-cache --quiet %{_datadir}/icons/hicolor || :
-fi
-
-%postun
-/sbin/ldconfig
-touch --no-create %{_datadir}/icons/hicolor || :
-if [ -x %{_bindir}/gtk-update-icon-cache ]; then
-   %{_bindir}/gtk-update-icon-cache --quiet %{_datadir}/icons/hicolor || :
-fi
-
-%files
+%files -f %{name}.lang
 %defattr(-,root,root)
 %config(noreplace) %{_sysconfdir}/xdg/xfce4/
 %{_bindir}/xfce4-panel
 %{_bindir}/xfce4-popup-applicationsmenu
 %{_bindir}/xfce4-popup-directorymenu
 %{_bindir}/xfce4-popup-windowmenu
-#%{_libdir}/libxfce4panel-1.0.so.*
 %{_libdir}/libxfce4panel-2.0.so.*
-%{_datadir}/icons/
-%{_datadir}/locale/
+#%{_datadir}/icons/
 %dir %{_datadir}/xfce4/panel
 %dir %{_datadir}/xfce4/panel/plugins
 %{_datadir}/xfce4/panel/plugins/*.desktop
 %{_libdir}/xfce4/panel/migrate
 %{_libdir}/xfce4/panel/plugins/lib*
-#%{_libdir}/xfce4/panel/wrapper-1.0
 %{_libdir}/xfce4/panel/wrapper-2.0
 %{_libdir}/girepository-1.0/Libxfce4panel-2.0.typelib
 %{_datadir}/applications/panel-desktop-handler.desktop
 %{_datadir}/applications/panel-preferences.desktop
+%{_datadir}/icons/hicolor/*/apps/org.xfce.panel*.png
+%{_datadir}/icons/hicolor/scalable/apps/org.xfce.panel*.svg
 %doc COPYING AUTHORS
 
 %files devel
 %defattr(-, root, root)
-#%dir %{_includedir}/xfce4/libxfce4panel-1.0
-#%dir %{_includedir}/xfce4/libxfce4panel-1.0/libxfce4panel
-#%{_includedir}/xfce4/libxfce4panel-1.0/libxfce4panel/*.h
 %dir %{_includedir}/xfce4/libxfce4panel-2.0
 %dir %{_includedir}/xfce4/libxfce4panel-2.0/libxfce4panel
 %{_includedir}/xfce4/libxfce4panel-2.0/libxfce4panel/*
-#%{_libdir}/libxfce4panel-1.0.so
 %{_libdir}/libxfce4panel-2.0.so
 %{_datadir}/vala/vapi/libxfce4panel-2.0.deps
 %{_datadir}/vala/vapi/libxfce4panel-2.0.vapi
@@ -127,6 +100,9 @@ fi
 %doc README.md ChangeLog NEWS
 
 %changelog
+* Sun Jan 05 2025 Automatic Build System <autodist@openmamba.org> 4.20.0-1mamba
+- automatic version update by autodist
+
 * Thu Feb 29 2024 Automatic Build System <autodist@openmamba.org> 4.18.6-1mamba
 - automatic version update by autodist