diff --git a/xfdesktop.spec b/xfdesktop.spec
index d96497a..b38fe51 100644
--- a/xfdesktop.spec
+++ b/xfdesktop.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          xfdesktop
-Version:       4.14.3
+Version:       4.16.0
 Release:       1mamba
 Summary:       Desktop manager for the Xfce Desktop Environment
 Group:         Graphical Desktop/Applications/Other
@@ -10,18 +10,40 @@ Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.xfce.org/
 Source:        http://archive.xfce.org/src/xfce/xfdesktop/%{majver}/xfdesktop-%{version}.tar.bz2
 License:       GPL
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
-Requires:      libxfce4mcs >= 4.4.0
-Requires:      libxfcegui4 >= 4.4.0
-Requires:      libgtk >= 2.6.0
+## AUTOBUILDREQ-BEGIN
+BuildRequires: exo-devel
+BuildRequires: glibc-devel
+BuildRequires: ldconfig
+BuildRequires: libICE-devel
+BuildRequires: libSM-devel
+BuildRequires: libX11-devel
+BuildRequires: libatk-devel
+BuildRequires: libcairo-devel
+BuildRequires: libgarcon-devel
+BuildRequires: libgdk-pixbuf-devel
+BuildRequires: libglib-devel
+BuildRequires: libgtk-devel
+BuildRequires: libharfbuzz-devel
+BuildRequires: libnotify-devel
+BuildRequires: libpango-devel
+BuildRequires: libwnck-devel
+BuildRequires: libxfce4ui-devel
+BuildRequires: libxfce4util-devel
+BuildRequires: libxfconf-devel
+## AUTOBUILDREQ-END
 BuildRequires: libxfce4mcs-devel >= 4.4.0
 BuildRequires: libxfcegui4-devel >= 4.4.0
 BuildRequires: libgtk-devel >= 2.6.0
 BuildRequires: exo-devel >= 0.8
+Requires:      libxfce4mcs >= 4.4.0
+Requires:      libxfcegui4 >= 4.4.0
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 xfdesktop is a desktop manager for the Xfce Desktop Environment.
 
+%debug_package
+
 %prep
 %setup -q
 
@@ -31,7 +53,6 @@ xfdesktop is a desktop manager for the Xfce Desktop Environment.
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-make install DESTDIR=$RPM_BUILD_ROOT mandir=%{_mandir}
 %makeinstall
 
 %find_lang %{name}
@@ -44,12 +65,14 @@ 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
 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 -f %{name}.lang
 %defattr(-,root,root)
@@ -59,8 +82,8 @@ fi
 %dir %{_datadir}/backgrounds/xfce
 %{_datadir}/backgrounds/xfce/xfce-*.jpg
 %{_datadir}/backgrounds/xfce/xfce-*.png
-%{_datadir}/icons/hicolor/*/apps/xfce4*.png
-%{_datadir}/icons/hicolor/scalable/apps/xfce4*.svg
+%{_datadir}/icons/hicolor/*/apps/org.xfce.xfdesktop.png
+%{_datadir}/icons/hicolor/scalable/apps/org.xfce.xfdesktop.svg
 %{_datadir}/pixmaps/xfce4_xicon*.png
 %{_datadir}/pixmaps/xfdesktop/xfdesktop-fallback-icon.png
 %{_mandir}/man1/xfdesktop.1*
@@ -68,6 +91,9 @@ fi
 # ChangeLog NEWS README TODO
 
 %changelog
+* Thu Jan 14 2021 Automatic Build System <autodist@mambasoft.it> 4.16.0-1mamba
+- automatic version update by autodist
+
 * Tue Nov 03 2020 Automatic Build System <autodist@mambasoft.it> 4.14.3-1mamba
 - automatic version update by autodist