diff --git a/libXcomposite.spec b/libXcomposite.spec
index 3d72361..c2fabb6 100644
--- a/libXcomposite.spec
+++ b/libXcomposite.spec
@@ -1,16 +1,20 @@
 Name:          libXcomposite
-Version:       0.4.5
+Version:       0.4.6
 Release:       1mamba
 Summary:       X.Org Xcomposite library
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://x.org
-Source:        ftp://ftp.x.org/pub/individual/lib/libXcomposite-%{version}.tar.bz2
+URL:           https://www.x.org/wiki/
+Source:        https://ftp.x.org/archive/individual/lib/libXcomposite-%{version}.tar.xz
 License:       MIT
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
-Obsoletes:     libXorg
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libX11-devel
+BuildRequires: libXfixes-devel
+BuildRequires: xorgproto-devel
+## AUTOBUILDREQ-END
 
 %description
 X.Org Xcomposite library.
@@ -19,13 +23,13 @@ X.Org Xcomposite library.
 Summary:       Devel package for %{name}
 Group:         Development/Libraries
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
-Obsoletes:     libXorg-devel
 
 %description devel
 X.Org Xcomposite library.
-
 This package contains static libraries and header files needed for development.
 
+%debug_package
+
 %prep
 %setup -q -n %{name}-%{version}
 
@@ -43,19 +47,22 @@ This package contains static libraries and header files needed for development.
 %files
 %defattr(-,root,root)
 %{_libdir}/libXcomposite.so.*
-%doc COPYING ChangeLog
+%doc COPYING
 
 %files devel
 %defattr(-,root,root)
+%{_includedir}/X11/extensions/Xcomposite.h
 %{_libdir}/libXcomposite.a
-%{_libdir}/libXcomposite.la
 %{_libdir}/libXcomposite.so
 %{_libdir}/pkgconfig/*.pc
-%{_includedir}/X11/extensions/Xcomposite.h
-%{_mandir}/man3/XComposite*.3.gz
-%{_mandir}/man3/Xcomposite.3.gz
+%{_mandir}/man3/XComposite*.3*
+%{_mandir}/man3/Xcomposite.3*
+%doc ChangeLog
 
 %changelog
+* Fri Dec 09 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 0.4.6-1mamba
+- update to 0.4.6
+
 * Sat Aug 03 2019 Automatic Build System <autodist@mambasoft.it> 0.4.5-1mamba
 - automatic update by autodist