diff --git a/xmlstarlet.changes b/xmlstarlet.changes
index 1d498b8..cd5bc93 100644
--- a/xmlstarlet.changes
+++ b/xmlstarlet.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Jun  7 11:12:36 UTC 2023 - Martin Pluskal <mpluskal@suse.com>
+
+- Modernise spec file 
+
 -------------------------------------------------------------------
 Wed Jun  7 09:01:17 UTC 2023 - Ana Guerrero <ana.guerrero@suse.com>
 
diff --git a/xmlstarlet.spec b/xmlstarlet.spec
index 930781b..c8d8a27 100644
--- a/xmlstarlet.spec
+++ b/xmlstarlet.spec
@@ -22,7 +22,7 @@ Release:        0
 Summary:        Command Line Tool to Process XML Documents
 License:        MIT
 Group:          Productivity/Publishing/XML
-URL:            http://sourceforge.net/projects/xmlstar/
+URL:            https://sourceforge.net/projects/xmlstar/
 Source:         http://prdownloads.sourceforge.net/xmlstar/xmlstarlet-%{version}.tar.gz
 Source1:        %{name}-rpmlintrc
 Patch2:         %{name}-xml_depyx.c.diff
@@ -30,7 +30,6 @@ BuildRequires:  libxml2-devel >= 2.6.27
 BuildRequires:  libxslt-devel >= 1.1.9
 BuildRequires:  pkgconfig
 BuildRequires:  sgml-skel
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
 XMLStarlet (xml) is a command line XML toolkit which can be used to
@@ -39,21 +38,20 @@ set of shell commands in similar way it is done for plain text files using
 'grep', 'sed', 'awk', 'tr', 'diff', or 'patch'.
 
 %prep
-%setup -q
-%patch2
+%autosetup -p0
 
 %build
 export CFLAGS="%{optflags} -W -Wall"
 %configure \
   --disable-static-libs \
   --disable-silent-rules
-make %{?_smp_mflags}
+%make_build
 
 %check
-make %{?_smp_mflags} tests
+%make_build tests
 
 %install
-make %{?_smp_mflags} DESTDIR=%{buildroot} install
+%make_install
 
 install -d _docs
 mv "%{buildroot}%{_datadir}/doc"/* _docs/
@@ -66,12 +64,12 @@ cd %{buildroot}%{_mandir}/man1/
 ln -s %{name}.1%{ext_man} xml.1%{ext_man}
 
 %files
-%defattr(-, root, root)
-%doc AUTHORS ChangeLog NEWS README Copyright TODO
+%license Copyright
+%doc AUTHORS ChangeLog NEWS README TODO
 %doc _docs/*
 %{_bindir}/xml
 %{_bindir}/%{name}
-%{_mandir}/man1/%{name}.1%{ext_man}
-%{_mandir}/man1/xml.1%{ext_man}
+%{_mandir}/man1/%{name}.1%{?ext_man}
+%{_mandir}/man1/xml.1%{?ext_man}
 
 %changelog