diff --git a/libXrandr.spec b/libXrandr.spec
index 92f9144..1c7d9a3 100644
--- a/libXrandr.spec
+++ b/libXrandr.spec
@@ -1,18 +1,23 @@
 Name:          libXrandr
-Version:       1.5.2
+Version:       1.5.3
 Release:       1mamba
 Summary:       X.Org Xrandr library
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://x.org
-Source:        http://ftp.x.org/pub/individual/lib/libXrandr-%{version}.tar.bz2
+URL:           https://www.x.org/wiki/
+Source:        http://ftp.x.org/pub/individual/lib/libXrandr-%{version}.tar.xz
 License:       MIT
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libX11-devel
+BuildRequires: libXext-devel
+BuildRequires: libXrender-devel
+BuildRequires: xorgproto-devel
+## AUTOBUILDREQ-END
 BuildRequires: libXext-devel >= 1.0.1
 BuildRequires: libXrender-devel >= 0.9.1
-Obsoletes:     libXorg
 
 %description
 X.Org Xrandr library.
@@ -21,14 +26,15 @@ X.Org Xrandr library.
 Summary:       Devel package for %{name}
 Group:         Development/Libraries
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
-Obsoletes:     libXorg-devel
 
 %description devel
 X.Org Xrandr library.
 This package contains static libraries and header files needed for development.
 
+%debug_package
+
 %prep
-%setup -q -n %{name}-%{version}
+%setup -q
 
 %build
 %configure
@@ -44,18 +50,21 @@ This package contains static libraries and header files needed for development.
 %files
 %defattr(-,root,root)
 %{_libdir}/libXrandr.so.*
-%doc COPYING ChangeLog
+%doc COPYING
 
 %files devel
 %defattr(-,root,root)
 %{_includedir}/X11/extensions/Xrandr.h
 %{_libdir}/libXrandr.a
-%{_libdir}/libXrandr.la
 %{_libdir}/libXrandr.so
 %{_libdir}/pkgconfig/*.pc
 %{_mandir}/man3/*
+%doc ChangeLog
 
 %changelog
+* Fri Dec 09 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.5.3-1mamba
+- update to 1.5.3
+
 * Tue Apr 21 2020 Automatic Build System <autodist@mambasoft.it> 1.5.2-1mamba
 - automatic update by autodist