diff --git a/xfconf.spec b/xfconf.spec
index 1178fa5..798490f 100644
--- a/xfconf.spec
+++ b/xfconf.spec
@@ -1,27 +1,22 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          xfconf
-Version:       4.16.0
+Version:       4.18.0
 Release:       1mamba
 Summary:       XFCE configuration library
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.xfce.org
+URL:           https://www.xfce.org/
 Source:        http://archive.xfce.org/src/xfce/xfconf/%{majver}/xfconf-%{version}.tar.bz2
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libdbus-devel
-BuildRequires: libdbus-glib-devel
 BuildRequires: libglib-devel
 BuildRequires: libxfce4util-devel
-BuildRequires: perl-Glib
-BuildRequires: perl-devel
 ## AUTOBUILDREQ-END
 BuildRequires: libxfce4util-devel >= 4.12.1-1mamba
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 XFCE configuration library.
@@ -51,7 +46,7 @@ Group:         Development/Libraries
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 Provides:      xfconf-devel
-Obsoletes:     xfconf-devel
+Obsoletes:     xfconf-devel < 4.18.0
 
 %description -n lib%{name}-devel
 XFCE configuration library.
@@ -86,7 +81,6 @@ This package contains static libraries and header files needed for development.
 %files -n lib%{name}
 %defattr(-,root,root)
 %{_libdir}/libxfconf-0.so.*
-%{_libdir}/gio/modules/libxfconfgsettingsbackend.la
 %{_libdir}/gio/modules/libxfconfgsettingsbackend.so
 %{_libdir}/girepository-1.0/Xfconf-0.typelib
 %dir %{_libdir}/xfce4/xfconf
@@ -98,7 +92,6 @@ This package contains static libraries and header files needed for development.
 %dir %{_includedir}/xfce4/xfconf-0
 %dir %{_includedir}/xfce4/xfconf-0/xfconf
 %{_includedir}/xfce4/xfconf-0/xfconf/*.h
-%{_libdir}/libxfconf-0.la
 %{_libdir}/libxfconf-0.so
 %{_datadir}/gir-1.0/Xfconf-0.gir
 %{_datadir}/vala/vapi/libxfconf-0.deps
@@ -113,6 +106,9 @@ This package contains static libraries and header files needed for development.
 #%{_mandir}/man3/Xfce4::Xfconf.3pm*
 
 %changelog
+* Tue Dec 20 2022 Automatic Build System <autodist@mambasoft.it> 4.18.0-1mamba
+- automatic version update by autodist
+
 * Fri Jan 15 2021 Automatic Build System <autodist@mambasoft.it> 4.16.0-1mamba
 - automatic version update by autodist