diff --git a/lxsession-0.5.3.tar.xz b/lxsession-0.5.3.tar.xz
deleted file mode 100644
index 5c991bb..0000000
--- a/lxsession-0.5.3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:90bf42a45421f45f2c745d60f2c730176e1472642451c06c2ab07dcebdaf1fa8
-size 407600
diff --git a/lxsession-0.5.5.tar.xz b/lxsession-0.5.5.tar.xz
new file mode 100644
index 0000000..cb6854a
--- /dev/null
+++ b/lxsession-0.5.5.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e43e0d9c033095559ab57c8821c2b84fea58009d267db1324d32dca8bd4dbb46
+size 422564
diff --git a/lxsession.changes b/lxsession.changes
index a118b5a..c2defd3 100644
--- a/lxsession.changes
+++ b/lxsession.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Sat Jul  4 08:53:14 UTC 2020 - Andreas Stieger <andreas.stieger@gmx.de>
+
+- update to 0.5.5:
+  * Remove libunique dependency
+  * Resolve correctness and memory handling issues
+  * Translation updates
+  * Pass desktop_environment as a parameter to
+    lxsession-xdg-autostart to fix wrong autostart processing
+- includes changes from 0.5.4:
+  * Drop attempt to run dbus-launch in code
+
 -------------------------------------------------------------------
 Sun Dec 25 13:48:48 UTC 2016 - trcs@gmx.com
 
diff --git a/lxsession.spec b/lxsession.spec
index 29e1e33..5670027 100644
--- a/lxsession.spec
+++ b/lxsession.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package lxsession
 #
-# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,18 +12,18 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
 Name:           lxsession
-Version:        0.5.3
+Version:        0.5.5
 Release:        0
 Summary:        LXDE Session Manager, required for running the desktop environment
-License:        GPL-2.0
+License:        GPL-2.0-only
 Group:          System/GUI/LXDE
-Url:            http://www.lxde.org/
-Source:         %{name}-%{version}.tar.xz
+URL:            http://www.lxde.org/
+Source0:        https://sourceforge.net/projects/lxde/files/LXSession%20%28session%20manager%29/LXSession%200.5.x/%{name}-%{version}.tar.xz
 BuildRequires:  dbus-1-glib-devel
 BuildRequires:  docbook-utils
 BuildRequires:  docbook-xsl-stylesheets
@@ -32,16 +32,14 @@ BuildRequires:  gtk2-devel
 BuildRequires:  intltool
 BuildRequires:  libgee-devel
 BuildRequires:  libtool
-BuildRequires:  libunique1-devel
 BuildRequires:  libxslt
-BuildRequires:  pkg-config
+BuildRequires:  pkgconfig
 BuildRequires:  polkit-devel
 BuildRequires:  vala >= 0.16
-Obsoletes:      lxsession-edit <= 0.2.0
 Obsoletes:      lxpolkit <= 0.1.0
-Provides:       lxsession-edit > 0.2.0
+Obsoletes:      lxsession-edit <= 0.2.0
 Provides:       lxpolkit > 0.1.0
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+Provides:       lxsession-edit > 0.2.0
 
 %description
 LXSession is the standard session manager used by LXDE. The LXSession manager
@@ -55,7 +53,7 @@ use when a user logs out and to restart them the next time the user logs in.
 %build
 %configure \
 	--enable-man
-make %{?_smp_mflags} V=1
+%make_build
 
 %install
 %make_install
@@ -70,8 +68,8 @@ sed -i "3d" %{buildroot}%{_datadir}/applications/lxsession-edit.desktop
 %fdupes %{buildroot}
 
 %files -f %{name}.lang
-%defattr(-,root,root,0755)
-%doc AUTHORS ChangeLog README COPYING TODO
+%license COPYING
+%doc AUTHORS ChangeLog README TODO
 %{_bindir}/lxlock
 %{_bindir}/lxsession
 %{_bindir}/lxsession-logout
@@ -87,9 +85,9 @@ sed -i "3d" %{buildroot}%{_datadir}/applications/lxsession-edit.desktop
 %{_datadir}/lxsession/
 %{_datadir}/applications/lxsession-default-apps.desktop
 %{_datadir}/applications/lxsession-edit.desktop
-%{_mandir}/man1/*.1.gz
+%{_mandir}/man1/*.1%{?ext_man}
 %{_sysconfdir}/xdg/autostart/lxpolkit.desktop
-%dir /usr/lib/lxsession
-/usr/lib/lxsession/lxsession-xsettings
+%dir %{_prefix}/lib/lxsession
+%{_prefix}/lib/lxsession/lxsession-xsettings
 
 %changelog