diff --git a/xfwm4.spec b/xfwm4.spec
index 938f198..1e47cd3 100644
--- a/xfwm4.spec
+++ b/xfwm4.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          xfwm4
-Version:       4.14.6
+Version:       4.16.1
 Release:       1mamba
 Summary:       Next generation window manager for Xfce
 Group:         Graphical Desktop/Applications/Other
@@ -10,13 +10,63 @@ Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.xfce.org/
 Source:        http://archive.xfce.org/src/xfce/xfwm4/%{majver}/xfwm4-%{version}.tar.bz2
 License:       GPL
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
-Requires:      libxfcegui4 >= 4.4.0
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: ldconfig
+BuildRequires: libICE-devel
+BuildRequires: libSM-devel
+BuildRequires: libX11-devel
+BuildRequires: libXau-devel
+BuildRequires: libXcomposite-devel
+BuildRequires: libXdamage-devel
+BuildRequires: libXdmcp-devel
+BuildRequires: libXext-devel
+BuildRequires: libXfixes-devel
+BuildRequires: libXinerama-devel
+BuildRequires: libXrandr-devel
+BuildRequires: libXrender-devel
+BuildRequires: libXres-devel
+BuildRequires: libatk-devel
+BuildRequires: libblkid-devel
+BuildRequires: libbrotli-devel
+BuildRequires: libbsd-devel
+BuildRequires: libbzip2-devel
+BuildRequires: libcairo-devel
+BuildRequires: libdbus-devel
+BuildRequires: libdbus-glib-devel
+BuildRequires: libepoxy-devel
+BuildRequires: libffi-devel
+BuildRequires: libfreetype-devel
+BuildRequires: libgdk-pixbuf-devel
+BuildRequires: libglib-devel
+BuildRequires: libgraphite2-devel
+BuildRequires: libgtk-devel
+BuildRequires: libharfbuzz-devel
+BuildRequires: libmount-devel
+BuildRequires: libpango-devel
+BuildRequires: libpcre-devel
+BuildRequires: libpng-devel
+BuildRequires: libselinux-devel
+BuildRequires: libsepol-devel
+BuildRequires: libstartup-notification-devel
+BuildRequires: libsystemd-devel
+BuildRequires: libuuid-devel
+BuildRequires: libwnck-devel
+BuildRequires: libxcb-devel
+BuildRequires: libxfce4ui-devel
+BuildRequires: libxfce4util-devel
+BuildRequires: libxfconf-devel
+BuildRequires: libz-devel
+## AUTOBUILDREQ-END
 BuildRequires: libxfcegui4-devel >= 4.4.0
+Requires:      libxfcegui4 >= 4.4.0
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 xfwm4 is a window manager compatable with GNOME, GNOME2, KDE2, KDE3 and Xfce.
 
+%debug_package
+
 %prep
 %setup -q
 
@@ -26,7 +76,6 @@ xfwm4 is a window manager compatable with GNOME, GNOME2, KDE2, KDE3 and Xfce.
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-make install DESTDIR=$RPM_BUILD_ROOT mandir=%{_mandir}
 %makeinstall
 
 %find_lang %{name}
@@ -39,12 +88,14 @@ 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)
@@ -59,9 +110,12 @@ fi
 %{_datadir}/xfwm4
 %{_datadir}/themes
 #%{_docdir}/xfwm4
-%doc AUTHORS COPYING ChangeLog NEWS README TODO
+%doc AUTHORS COPYING
 
 %changelog
+* Thu Jan 14 2021 Automatic Build System <autodist@mambasoft.it> 4.16.1-1mamba
+- automatic version update by autodist
+
 * Sun Nov 01 2020 Automatic Build System <autodist@mambasoft.it> 4.14.6-1mamba
 - automatic version update by autodist