diff --git a/mate-system-monitor-1.6.1.tar.xz b/mate-system-monitor-1.6.1.tar.xz
deleted file mode 100644
index 513d57d..0000000
--- a/mate-system-monitor-1.6.1.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c49fc4ec245c869ddd5e464e560d368c6090ab2bf617c6ba9ceb84c3c7a66348
-size 2141228
diff --git a/mate-system-monitor-1.8.0.tar.xz b/mate-system-monitor-1.8.0.tar.xz
new file mode 100644
index 0000000..99fd414
--- /dev/null
+++ b/mate-system-monitor-1.8.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:00ef3c595d4837e44f70c40e683a292836c9c8a84d1f9ab66f5b97a206f47712
+size 2099600
diff --git a/mate-system-monitor.changes b/mate-system-monitor.changes
index 394d75e..0450dee 100644
--- a/mate-system-monitor.changes
+++ b/mate-system-monitor.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Wed Mar  5 12:14:36 UTC 2014 - p.drouand@gmail.com
+
+- Update to version 1.8.0
+  + no changes since version 1.7.90
+
+-------------------------------------------------------------------
+Thu Feb 20 12:59:02 UTC 2014 - p.drouand@gmail.com
+
+- Update to version 1.7.90 (unstable)
+  + Add GTK3 support
+  + Use libwnck instead of libmatewnck
+  + Use yelp-tools instead of mate-doc-utils
+- Remove unused dependencies: glibmm, giomm
+- Replace libmatewnck requirement with libwnck
+- Replace mate-doc-utils requirement with yelp-tools
+
 -------------------------------------------------------------------
 Thu Sep 19 15:29:39 UTC 2013 - p.drouand@gmail.com
 
diff --git a/mate-system-monitor.spec b/mate-system-monitor.spec
index 16be95c..ebfcc73 100644
--- a/mate-system-monitor.spec
+++ b/mate-system-monitor.spec
@@ -1,6 +1,7 @@
+#
 # spec file for mate-system-monitor
 #
-# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -15,13 +16,13 @@
 
 
 Name:           mate-system-monitor
-Version:        1.6.1
+Version:        1.8.0
 Release:        0
 License:        GPL-2.0+
 Summary:        MATE Desktop system monitor
 Url:            http://mate-desktop.org
 Group:          System/GUI/Other
-Source0:        http://pub.mate-desktop.org/releases/1.6/%{name}-%{version}.tar.xz
+Source0:        http://pub.mate-desktop.org/releases/1.8/%{name}-%{version}.tar.xz
 Recommends:     %{name}-lang
 %glib2_gsettings_schema_requires
 
@@ -34,18 +35,14 @@ BuildRequires:  pkgconfig(dconf)
 BuildRequires:  pkgconfig(dbus-glib-1)
 BuildRequires:  pkgconfig(glib-2.0)
 BuildRequires:  pkgconfig(libgtop-2.0)
-BuildRequires:  pkgconfig(libmatewnck)
+BuildRequires:  pkgconfig(libwnck-1.0)
 BuildRequires:  pkgconfig(librsvg-2.0)
 BuildRequires:  pkgconfig(libxml-2.0)
-BuildRequires:  pkgconfig(glibmm-2.4)
-BuildRequires:  pkgconfig(giomm-2.4)
 BuildRequires:  pkgconfig(gtk+-2.0)
 BuildRequires:  pkgconfig(gtkmm-2.4)
-BuildRequires:  pkgconfig(mate-doc-utils)
 BuildRequires:  pkgconfig(mate-icon-theme)
-BuildRequires:  pkgconfig(gtkmm-2.4)
 BuildRequires:  update-desktop-files
-BuildRequires:  xz
+BuildRequires:  yelp-tools
 
 %lang_package
 
@@ -62,7 +59,7 @@ as CPU and memory.
 %configure                                                              \
    --disable-static                                                     \
    --libexecdir=%{_libexecdir}/%{name}                                  \
-   --disable-scrollkeeper
+   --disable-scrollkeeper                                               
 make %{?_smp_mflags}
 
 %install
@@ -70,6 +67,7 @@ make %{?_smp_mflags}
 %find_lang %{name} %{?no_lang_C}
 %suse_update_desktop_file %{buildroot}%{_datadir}/applications/%{name}.desktop
 %fdupes %{buildroot}%{_datadir}/mate
+%fdupes %{buildroot}%{_datadir}/help
 if [ -d %{buildroot}%{_datadir}/MateConf ]; then
    rm -r %{buildroot}%{_datadir}/MateConf
 fi
@@ -85,13 +83,11 @@ fi
 %files
 %defattr(-,root,root,-)
 %doc AUTHORS COPYING
-%dir %{_datadir}/omf/%{name}
 %{_bindir}/%{name}
 %{_datadir}/applications/%{name}.desktop
 %{_datadir}/pixmaps/%{name}/
-%{_datadir}/mate/help/
 %{_datadir}/glib-2.0/schemas/*.xml
-%{_datadir}/omf/%{name}/%{name}-C.omf
+%{_datadir}/help/C/%{name}/
 %{_mandir}/man1/%{name}.1.gz
 
 %files lang -f %{name}.lang