diff --git a/libXext.spec b/libXext.spec
index 83201b1..55c9f75 100644
--- a/libXext.spec
+++ b/libXext.spec
@@ -1,29 +1,24 @@
 Name:          libXext
-Version:       1.3.4
-Release:       2mamba
+Version:       1.3.5
+Release:       1mamba
 Summary:       X.Org Xext 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/libXext-%{version}.tar.bz2
+URL:           https://www.x.org/wiki/
+Source:        http://ftp.x.org/pub/individual/lib/libXext-%{version}.tar.xz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libpthread-stubs-devel
 BuildRequires: libX11-devel
-BuildRequires: libXau-devel
-BuildRequires: libxcb-devel
 BuildRequires: libXdmcp-devel
-BuildRequires: pkg-config
-BuildRequires: xextproto-devel
+BuildRequires: libxcb-devel
+BuildRequires: xorgproto-devel
 ## AUTOBUILDREQ-END
 %if "%{stage1}" != "1"
 BuildRequires: xmlto
 %endif
-Obsoletes:     libXorg
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 X.Org Xext library.
@@ -32,12 +27,10 @@ X.Org Xext library.
 Summary:       Devel package for %{name}
 Group:         Development/Libraries
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
-Obsoletes:     libXorg-devel
 
 %description devel
 X.Org Xext library.
-
-This package contains static libraries and header files need for development.
+This package contains static libraries and header files needed for development.
 
 %debug_package
 
@@ -67,7 +60,6 @@ rm -f %{buildroot}%{_includedir}/X11/extensions/lbxbufstr.h
 %defattr(-,root,root)
 %{_includedir}/X11/extensions/*.h
 %{_libdir}/libXext.a
-%{_libdir}/libXext.la
 %{_libdir}/libXext.so
 %{_libdir}/pkgconfig/*.pc
 %{_mandir}/man3/*
@@ -76,6 +68,9 @@ rm -f %{buildroot}%{_includedir}/X11/extensions/lbxbufstr.h
 %doc ChangeLog
 
 %changelog
+* Wed Nov 02 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3.5-1mamba
+- update to 1.3.5
+
 * Sat Nov 28 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3.4-2mamba
 - rebuilt with debug package