diff --git a/xfdesktop.spec b/xfdesktop.spec
index 233509d..c1906d3 100644
--- a/xfdesktop.spec
+++ b/xfdesktop.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          xfdesktop
-Version:       4.16.1
+Version:       4.18.0
 Release:       1mamba
 Summary:       Desktop manager for the Xfce Desktop Environment
 Group:         Graphical Desktop/Applications/Other
@@ -11,13 +11,12 @@ URL:           https://www.xfce.org/
 Source:        http://archive.xfce.org/src/xfce/xfdesktop/%{majver}/xfdesktop-%{version}.tar.bz2
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: Thunar-devel
 BuildRequires: exo-devel
 BuildRequires: glibc-devel
 BuildRequires: libICE-devel
 BuildRequires: libSM-devel
 BuildRequires: libX11-devel
-BuildRequires: libatk-devel
+BuildRequires: libat-spi2-core-devel
 BuildRequires: libcairo-devel
 BuildRequires: libgarcon-devel
 BuildRequires: libgdk-pixbuf-devel
@@ -81,6 +80,7 @@ fi
 %dir %{_datadir}/backgrounds/xfce
 %{_datadir}/backgrounds/xfce/xfce-*.jpg
 %{_datadir}/backgrounds/xfce/xfce-*.png
+%{_datadir}/backgrounds/xfce/xfce-*.svg
 %{_datadir}/icons/hicolor/*/apps/org.xfce.xfdesktop.png
 %{_datadir}/icons/hicolor/scalable/apps/org.xfce.xfdesktop.svg
 %{_datadir}/pixmaps/xfce4_xicon*.png
@@ -90,6 +90,9 @@ fi
 # ChangeLog NEWS README TODO
 
 %changelog
+* Tue Dec 20 2022 Automatic Build System <autodist@mambasoft.it> 4.18.0-1mamba
+- automatic version update by autodist
+
 * Sun Aug 21 2022 Automatic Build System <autodist@mambasoft.it> 4.16.1-1mamba
 - automatic version update by autodist