diff --git a/knavalbattle.spec b/knavalbattle.spec
index 41d5484..f4fb2f7 100644
--- a/knavalbattle.spec
+++ b/knavalbattle.spec
@@ -1,13 +1,13 @@
 Name:          knavalbattle
-Version:       4.14.3
-Release:       1mamba
+Version:       15.12.0
+Release:       2mamba
 Summary:       Naval Battle
 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/knavalbattle-%{version}.tar.xz
+Source:        http://download.kde.org/stable/applications/%{version}/src/knavalbattle-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -15,9 +15,10 @@ BuildRequires: kdelibs-devel
 BuildRequires: libgcc
 BuildRequires: libkdegames-devel
 BuildRequires: libphonon-devel
-BuildRequires: libqt4-devel
+BuildRequires: libqt5-devel
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libkdegames5-devel >= %{version}
 BuildRequires: cmake
 Provides:      kbattleship
 Obsoletes:     kbattleship
@@ -32,7 +33,7 @@ Naval Battle.
 %setup -q
 
 %build
-%cmake_kde4 -d build
+%cmake_kde5 -d build
 %make
 
 %install
@@ -44,17 +45,24 @@ Naval Battle.
 
 %files
 %defattr(-,root,root)
-%{_kde4_bindir}/knavalbattle
-%{_kde4_xdgappsdir}/knavalbattle.desktop
-%dir %{_kde4_datadir}/knavalbattle
-%{_kde4_datadir}/knavalbattle/*
-%{_kde4_htmldir}/en/knavalbattle/*
-%{_kde4_icondir}/hicolor/*/apps/knavalbattle.png
-%{_kde4_servicesdir}/knavalbattle.protocol
-%{_kde4_kconfupdatedir}/knavalbattle.upd
+%{_kde5_bindir}/knavalbattle
+%{_kde5_xdgappsdir}/org.kde.knavalbattle.desktop
+%dir %{_kde5_datadir}/knavalbattle
+%{_kde5_datadir}/knavalbattle/*
+%{_kde5_datadir}/kxmlgui5/knavalbattle/knavalbattleui.rc
+%{_kde5_htmldir}/en/knavalbattle/*
+%{_kde5_icondir}/hicolor/*/apps/knavalbattle.png
+%{_kde5_servicesdir}/knavalbattle.protocol
+%{_kde5_kconfupdatedir}/knavalbattle.upd
 %doc AUTHORS COPYING COPYING.DOC
 
 %changelog
+* Sun Jan 03 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 15.12.0-2mamba
+- rebuilt with libkdegames5
+
+* Wed Dec 23 2015 Automatic Build System <autodist@mambasoft.it> 15.12.0-1mamba
+- automatic version update by autodist
+
 * Thu Nov 20 2014 Automatic Build System <autodist@mambasoft.it> 4.14.3-1mamba
 - automatic version update by autodist