diff --git a/mutter-3.9.90.tar.xz b/mutter-3.9.90.tar.xz
deleted file mode 100644
index c9c2231..0000000
--- a/mutter-3.9.90.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e101fc1aee6ff76210fda9acc8931d5cec29ff593ab22c7dc945d60805b5ab1d
-size 1761348
diff --git a/mutter-3.9.91.tar.xz b/mutter-3.9.91.tar.xz
new file mode 100644
index 0000000..fcf628f
--- /dev/null
+++ b/mutter-3.9.91.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:717e094e36a4eb36336e6e37f14778c540d8cacd6fd13c377267fe69521907b7
+size 1743100
diff --git a/mutter.changes b/mutter.changes
index 0c5b86f..d13a619 100644
--- a/mutter.changes
+++ b/mutter.changes
@@ -1,3 +1,21 @@
+-------------------------------------------------------------------
+Tue Sep  3 06:46:44 UTC 2013 - dimstar@opensuse.org
+
+- Update to version 3.9.91:
+  + Drop man pages for removed utilities (bgo#706579).
+  + Add support for idle tracking (bgo#706005).
+  + Skip CRTC reconfigurations that have no effect (bgo#706672).
+  + Ignore skip-taskbar hints on parentless dialogs (bgo#673399).
+  + Don't save pixbuf data in user data (bgo#706777).
+  + Don't queue redraws for obscured regions (bgo#703332).
+  + Turn blending off when drawing entirely opaque regions
+    (bgo#706930).
+  + Check event timestamps before reconfiguring (bgo#706735).
+  + Misc bug fixes: bgo##706582, bgo#706598, bgo#706787,
+    bgo#706729, bgo#706825, bgo#707081, bgo#707090, bgo#707250,
+    bgo#707267.
+  + Updated translations.
+
 -------------------------------------------------------------------
 Thu Aug 22 05:54:07 UTC 2013 - dimstar@opensuse.org
 
diff --git a/mutter.spec b/mutter.spec
index 4d80b6a..8a6f4b2 100644
--- a/mutter.spec
+++ b/mutter.spec
@@ -17,7 +17,7 @@
 
 
 Name:           mutter
-Version:        3.9.90
+Version:        3.9.91
 Release:        0
 Summary:        Window and compositing manager based on Clutter
 License:        GPL-2.0+
@@ -36,8 +36,8 @@ BuildRequires:  translation-update-upstream
 BuildRequires:  update-desktop-files
 BuildRequires:  zenity
 BuildRequires:  pkgconfig(cairo) >= 1.10.0
-BuildRequires:  pkgconfig(clutter-1.0) >= 1.14.3
-BuildRequires:  pkgconfig(cogl-1.0) >= 1.13.3
+BuildRequires:  pkgconfig(clutter-1.0) >= 1.15.90
+BuildRequires:  pkgconfig(cogl-1.0) >= 1.15.6
 BuildRequires:  pkgconfig(gio-2.0) >= 2.25.10
 BuildRequires:  pkgconfig(gnome-desktop-3.0)
 BuildRequires:  pkgconfig(gsettings-desktop-schemas) >= 3.7.3
@@ -121,11 +121,6 @@ make %{?_smp_mflags} V=1
 
 %install
 %make_install
-# clean up remaining man pages of no longer existing tools
-rm %{buildroot}%{_mandir}/man1/mutter-theme-viewer.1
-rm %{buildroot}%{_mandir}/man1/mutter-window-demo.1
-rm %{buildroot}%{_mandir}/man1/mutter-message.1
-# end man page cleanup
 find %{buildroot}%{_libdir} -type f -name '*.la' -delete -print
 %suse_update_desktop_file %{name}
 %suse_update_desktop_file %{buildroot}%{_datadir}/gnome/wm-properties/mutter-wm.desktop