diff --git a/libbonoboui.spec b/libbonoboui.spec
index 09300c8..e1816ab 100644
--- a/libbonoboui.spec
+++ b/libbonoboui.spec
@@ -1,7 +1,7 @@
 %define        majver      %(echo %version | cut -d. -f 1-2)
 Name:          libbonoboui
 Version:       2.24.5
-Release:       1mamba
+Release:       3mamba
 Summary:       User Interface library for libbonobo
 Group:         Graphical Desktop/Libraries/GNOME
 Vendor:        openmamba
@@ -12,46 +12,67 @@ URL:           http://www.gnome.org
 Source:        ftp://ftp.gnome.org/pub/gnome/sources/libbonoboui/%{majver}/libbonoboui-%{version}.tar.bz2
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: GConf-devel
 BuildRequires: glibc-devel
-BuildRequires: gtk-doc
+BuildRequires: libGConf-devel
+BuildRequires: libGL-devel
+BuildRequires: libICE-devel
+BuildRequires: libORBit2-devel
+BuildRequires: libSM-devel
+BuildRequires: libX11-devel
+BuildRequires: libXau-devel
+BuildRequires: libXcomposite-devel
+BuildRequires: libXcursor-devel
+BuildRequires: libXdamage-devel
+BuildRequires: libXdmcp-devel
+BuildRequires: libXext-devel
+BuildRequires: libXfixes-devel
+BuildRequires: libXinerama-devel
+BuildRequires: libXrandr-devel
+BuildRequires: libXrender-devel
 BuildRequires: libart_lgpl-devel
 BuildRequires: libatk-devel
-BuildRequires: libaudiofile-devel
-BuildRequires: libbonobo-devel >= 2.24.0
+BuildRequires: libavahi-devel
+BuildRequires: libavahi-glib-devel
+BuildRequires: libbonobo-devel
+BuildRequires: libbzip2-devel
 BuildRequires: libcairo-devel
+BuildRequires: libcanberra-devel
 BuildRequires: libdbus-devel
 BuildRequires: libdbus-glib-devel
-BuildRequires: libesound-devel
+BuildRequires: libelf-devel
 BuildRequires: libexpat-devel
+BuildRequires: libffi-devel
 BuildRequires: libfontconfig-devel
 BuildRequires: libfreetype-devel
-BuildRequires: libgail-devel
+BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libglade-devel
 BuildRequires: libglib-devel
-BuildRequires: libglitz-devel
-BuildRequires: libgnomecanvas-devel
 BuildRequires: libgnome-devel
 BuildRequires: libgnome-vfs-devel
-BuildRequires: libgtk-devel
-BuildRequires: libICE-devel
+BuildRequires: libgnomecanvas-devel
+BuildRequires: libgraphite2-devel
+BuildRequires: libgtk2-devel
+BuildRequires: libharfbuzz-devel
+BuildRequires: libltdl-devel
+BuildRequires: liblzma-devel
+BuildRequires: libogg-devel
 BuildRequires: libopenssl-devel
 BuildRequires: libpango-devel
 BuildRequires: libpixman-devel
 BuildRequires: libpng-devel
 BuildRequires: libpopt-devel
 BuildRequires: libselinux-devel
-BuildRequires: libSM-devel
-BuildRequires: libX11-devel
-BuildRequires: libXau-devel
+BuildRequires: libssp-devel
+BuildRequires: libstdc++6-devel
+BuildRequires: libtdb-devel
+BuildRequires: libudev-devel
+BuildRequires: libuuid-devel
+BuildRequires: libvorbis-devel
 BuildRequires: libxcb-devel
-BuildRequires: libxcb-util-devel
-BuildRequires: libXdmcp-devel
 BuildRequires: libxml2-devel
-BuildRequires: libXrender-devel
 BuildRequires: libz-devel
-BuildRequires: ORBit2-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libgnomecanvas-devel >= 2.30.3-2mamba
 BuildRequires: intltool
 BuildRequires: perl
 BuildRequires: perl-XML-Parser
@@ -125,6 +146,9 @@ Requires:      gtk-doc
 %{_datadir}/gtk-doc/html/%{name}/
 
 %changelog
+* Fri Sep 26 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 2.24.5-2mamba
+- rebuilt for libpng 1.6 with libgnomecanvas >= 2.30.3-2mamba
+
 * Fri Jul 06 2012 Automatic Build System <autodist@mambasoft.it> 2.24.5-1mamba
 - update to 2.24.5