diff --git a/kdelibs.spec b/kdelibs.spec
index dce167d..c55d93d 100644
--- a/kdelibs.spec
+++ b/kdelibs.spec
@@ -33,7 +33,7 @@
 %define _kde4_wallpaperdir       %_kde4_prefix/share/wallpapers
 %endif
 Name:          kdelibs
-Version:       4.14.11
+Version:       4.14.15
 Release:       1mamba
 Summary:       KDE Software Compilation - Core Libraries
 Group:         Graphical Desktop/Libraries/KDE
@@ -41,7 +41,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Davide Madrisan <davide.madrisan@gmail.com>
 URL:           http://www.kde.org/
-Source0:       http://download.kde.org/stable/applications/15.08.0/src/kdelibs-%{version}.tar.xz 
+Source0:       http://download.kde.org/stable/applications/15.12.0/src/kdelibs-%{version}.tar.xz 
 Source1:       kdelibs4-rpmmacros_kde4.in
 Patch0:        %{name}4-4.1.2-fix_fixx11.patch
 Patch1:        %{name}-4.7.0-openmamba_wallpaper.patch
@@ -427,6 +427,9 @@ exit 0
 %{_kde4_htmldir}/en/kioslave/
 
 %changelog
+* Wed Dec 23 2015 Silvan Calarco <silvan.calarco@mambasoft.it> 4.14.15-1mamba
+- update to 4.14.15
+
 * Wed Aug 26 2015 Silvan Calarco <silvan.calarco@mambasoft.it> 4.14.11-1mamba
 - update to 4.14.11
 - rpmmacros.kde4: move icondir, xdgappsdir, xdgmimedir, wallpaperdir from /opt/kde to /usr