diff --git a/katomic.spec b/katomic.spec
index 8122c85..ba7dfda 100644
--- a/katomic.spec
+++ b/katomic.spec
@@ -1,23 +1,25 @@
 Name:          katomic
-Version:       4.14.3
-Release:       1mamba
+Version:       15.12.0
+Release:       2mamba
 Summary:       Sokoban-like Logic Game
 Group:         Graphical Desktop/Applications/Games
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.kde.org
-Source:        http://download.kde.org/stable/%{version}/src/katomic-%{version}.tar.xz
+Source:        http://download.kde.org/stable/applications/%{version}/src/katomic-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: kdelibs-devel
 BuildRequires: libgcc
 BuildRequires: libkdegames-devel
-BuildRequires: libqt4-devel
+BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: perl-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libkdegames5-devel >= %{version}
+BuildRequires: libknotifyconfig-devel
 BuildRequires: cmake
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
@@ -30,7 +32,7 @@ Sokoban-like Logic Game.
 %setup -q
 
 %build
-%cmake_kde4 -d build
+%cmake_kde5 -d build
 %make
 
 %install
@@ -42,18 +44,47 @@ Sokoban-like Logic Game.
 
 %files
 %defattr(-,root,root)
-%{_kde4_bindir}/katomic
-%{_kde4_xdgappsdir}/katomic.desktop
-%dir %{_kde4_datadir}/katomic
-%{_kde4_datadir}/katomic/*
-%{_kde4_kconfupdatedir}/katomic-levelset-upd.pl
-%{_kde4_kconfupdatedir}/katomic-levelset.upd
-%config %{_kde4_configdir}/katomic.knsrc
-%doc %lang(en) %{_kde4_htmldir}/en/katomic/*
-%{_kde4_icondir}/hicolor/*/apps/katomic.png
+%{_kde5_bindir}/katomic
+%{_kde5_xdgappsdir}/org.kde.katomic.desktop
+%dir %{_kde5_datadir}/katomic
+%{_datadir}/appdata/katomic.appdata.xml
+%{_kde5_datadir}/katomic/*
+%{_kde5_kconfupdatedir}/katomic-levelset-upd.pl
+%{_kde5_kconfupdatedir}/katomic-levelset.upd
+%{_datadir}/kxmlgui5/katomic/katomicui.rc
+%config %{_kde5_configdir}/katomic.knsrc
+%doc %lang(en) %{_kde5_htmldir}/en/katomic/*
+%{_kde5_icondir}/hicolor/*/apps/katomic.png
 %doc COPYING COPYING.DOC
 
 %changelog
+* Sun Jan 03 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 15.12.0-2mamba
+- rebuilt with libkdegames5-devel
+
+* Sun Dec 20 2015 Automatic Build System <autodist@mambasoft.it> 15.12.0-1mamba
+- automatic version update by autodist
+
+* Wed Nov 11 2015 Automatic Build System <autodist@mambasoft.it> 15.08.3-1mamba
+- automatic version update by autodist
+
+* Tue Oct 13 2015 Automatic Build System <autodist@mambasoft.it> 15.08.2-1mamba
+- automatic version update by autodist
+
+* Sun Sep 20 2015 Automatic Build System <autodist@mambasoft.it> 15.08.1-1mamba
+- automatic version update by autodist
+
+* Sun Aug 23 2015 Automatic Build System <autodist@mambasoft.it> 15.08.0-1mamba
+- automatic version update by autodist
+
+* Thu Jul 02 2015 Automatic Build System <autodist@mambasoft.it> 15.04.3-1mamba
+- automatic version update by autodist
+
+* Wed Jun 03 2015 Automatic Build System <autodist@mambasoft.it> 15.04.2-1mamba
+- automatic version update by autodist
+
+* Tue May 12 2015 Automatic Build System <autodist@mambasoft.it> 15.04.1-1mamba
+- automatic version update by autodist
+
 * Thu Nov 20 2014 Automatic Build System <autodist@mambasoft.it> 4.14.3-1mamba
 - automatic version update by autodist