diff --git a/gnome-autoar-0.2.2.tar.xz b/gnome-autoar-0.2.2.tar.xz
deleted file mode 100644
index 91ea400..0000000
--- a/gnome-autoar-0.2.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e1fe2c06eed30305c38bf0939c72b0e51b4716658e2663a0cf4a4bf57874ca62
-size 295488
diff --git a/gnome-autoar-0.2.3.tar.xz b/gnome-autoar-0.2.3.tar.xz
new file mode 100644
index 0000000..b63661c
--- /dev/null
+++ b/gnome-autoar-0.2.3.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5de9db0db028cd6cab7c2fec46ba90965474ecf9cd68cfd681a6488cf1fb240a
+size 297632
diff --git a/gnome-autoar.changes b/gnome-autoar.changes
index 3c7be28..68b55cd 100644
--- a/gnome-autoar.changes
+++ b/gnome-autoar.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Mon Feb 26 10:36:29 UTC 2018 - bjorn.lie@gmail.com
+
+- Update to version 0.2.3:
+  + Use proper extracted name for xz archives.
+  + Fix decompressing files with legacy encoding file names.
+- Run spec-cleaner, modernize spec, use autosetup and make_build
+  macros.
+
 -------------------------------------------------------------------
 Tue Mar 21 14:27:59 UTC 2017 - dimstar@opensuse.org
 
diff --git a/gnome-autoar.spec b/gnome-autoar.spec
index 9bd7ddc..3ae0902 100644
--- a/gnome-autoar.spec
+++ b/gnome-autoar.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package gnome-autoar
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,13 +17,14 @@
 
 
 Name:           gnome-autoar
-Version:        0.2.2
+Version:        0.2.3
 Release:        0
 Summary:        Automatic archives creating and extracting library
-License:        LGPL-2.0+
+License:        LGPL-2.0-or-later
 Group:          System/GUI/GNOME
 Url:            https://git.gnome.org/browse/gnome-autoar
 Source:         https://download.gnome.org/sources/gnome-autoar/0.2/%{name}-%{version}.tar.xz
+
 BuildRequires:  gobject-introspection-devel
 BuildRequires:  pkgconfig
 BuildRequires:  pkgconfig(gio-2.0) >= 2.35.6
@@ -32,7 +33,6 @@ BuildRequires:  pkgconfig(gobject-2.0) >= 2.35.6
 BuildRequires:  pkgconfig(gtk+-3.0) >= 3.2
 BuildRequires:  pkgconfig(libarchive) >= 3.2.0
 BuildRequires:  pkgconfig(vapigen)
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
 gnome-autoar provides functions, widgets, and gschemas for GNOME applications which want
@@ -86,16 +86,17 @@ to use archives as a method to transfer directories over the Internet.
 This package brings files required to develop against gnome-autoar
 
 %prep
-%setup -q
+%autosetup
 
 %build
 %configure \
-    --disable-static \
-    --enable-gtk
-make %{?_smp_mflags}
+	--disable-static \
+	--enable-gtk \
+	%{nil}
+%make_build
 
 %install
-make %{?_smp_mflags} DESTDIR=%{buildroot} install
+%make_install
 find %{buildroot} -type f -name "*.la" -delete -print
 
 %post   -n libgnome-autoar-0-0 -p /sbin/ldconfig
@@ -104,7 +105,6 @@ find %{buildroot} -type f -name "*.la" -delete -print
 %postun -n libgnome-autoar-gtk-0-0 -p /sbin/ldconfig
 
 %files devel
-%defattr(-,root,root)
 %{_includedir}/gnome-autoar-0/
 %{_libdir}/libgnome-autoar-0.so
 %{_libdir}/libgnome-autoar-gtk-0.so
@@ -118,21 +118,17 @@ find %{buildroot} -type f -name "*.la" -delete -print
 %{_datadir}/vala/vapi/gnome-autoar-gtk-0.vapi
 
 %files -n typelib-1_0-GnomeAutoar-0_1
-%defattr(-,root,root)
 %{_libdir}/girepository-1.0/GnomeAutoar-0.1.typelib
 
 %files -n typelib-1_0-GnomeAutoarGtk-0_1
-%defattr(-,root,root)
 %{_libdir}/girepository-1.0/GnomeAutoarGtk-0.1.typelib
 
 %files -n libgnome-autoar-0-0
-%defattr(-,root,root)
-%doc COPYING
+%license COPYING
 %{_libdir}/libgnome-autoar-0.so.0
 %{_libdir}/libgnome-autoar-0.so.0.0.0
 
 %files -n libgnome-autoar-gtk-0-0
-%defattr(-,root,root)
 %{_libdir}/libgnome-autoar-gtk-0.so.0
 %{_libdir}/libgnome-autoar-gtk-0.so.0.0.0