diff --git a/kturtle.spec b/kturtle.spec
index 582aab2..ea0c15d 100644
--- a/kturtle.spec
+++ b/kturtle.spec
@@ -1,5 +1,5 @@
 Name:          kturtle
-Version:       4.14.3
+Version:       15.12.0
 Release:       1mamba
 Summary:       KTurtle - Educational Programming Environment
 Group:         Graphical Desktop/Applications/Educational
@@ -7,7 +7,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Davide Madrisan <davide.madrisan@gmail.com>
 URL:           http://www.kde.org/applications/education/kturtle
-Source:        http://download.kde.org/stable/%{version}/src/kturtle-%{version}.tar.xz
+Source:        http://download.kde.org/stable/applications/%{version}/src/kturtle-%{version}.tar.xz
 License:       GPL
 BuildRequires: cmake
 ## AUTOBUILDREQ-BEGIN
@@ -32,7 +32,7 @@ The programming language used is TurtleScript which allows its commands to be tr
 %setup -q
 
 %build
-%cmake_kde4 -d build
+%cmake_kde5 -d build
 %make
 
 %install
@@ -43,36 +43,62 @@ The programming language used is TurtleScript which allows its commands to be tr
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
 %post
-touch --no-create %{_kde4_icondir}/hicolor &>/dev/null
+touch --no-create %{_kde5_icondir}/hicolor &>/dev/null
 exit 0
 
 %posttrans
 update-desktop-database -q &>/dev/null
-gtk-update-icon-cache %{_kde4_icondir}/hicolor &>/dev/null
+gtk-update-icon-cache %{_kde5_icondir}/hicolor &>/dev/null
 exit 0
 
 %postun
 if [ $1 -eq 0 ]; then
    update-desktop-database -q &>/dev/null
-   touch --no-create %{_kde4_icondir}/hicolor &>/dev/null
-   gtk-update-icon-cache %{_kde4_icondir}/hicolor &>/dev/null
+   touch --no-create %{_kde5_icondir}/hicolor &>/dev/null
+   gtk-update-icon-cache %{_kde5_icondir}/hicolor &>/dev/null
 fi
 exit 0
 
 %files
 %defattr(-,root,root)
-%{_kde4_bindir}/%{name}
-%{_kde4_datadir}/%{name}
-%{_kde4_icondir}/hicolor/*/apps/%{name}.png
-%{_kde4_icondir}/hicolor/scalable/apps/%{name}.svgz
-%{_kde4_sharedir}/appdata/kturtle.appdata.xml
-%{_kde4_xdgappsdir}/%{name}.desktop
-%config %{_kde4_configdir}/%{name}.knsrc
-%doc %lang(en) %{_kde4_htmldir}/en/%{name}
+%{_sysconfdir}/xdg/kturtle.knsrc
+%{_kde5_bindir}/%{name}
+%{_kde5_icondir}/hicolor/*/apps/%{name}.png
+%{_datadir}/kxmlgui5/kturtle/kturtleui.rc
+%{_kde5_sharedir}/appdata/org.kde.kturtle.appdata.xml
+%{_kde5_xdgappsdir}/org.kde.%{name}.desktop
+%doc %lang(en) %{_kde5_htmldir}/en/%{name}
 %doc AUTHORS COPYING COPYING.DOC
 #README TODO
 
 %changelog
+* Wed Dec 23 2015 Automatic Build System <autodist@mambasoft.it> 15.12.0-1mamba
+- automatic version update by autodist
+
+* Tue Nov 10 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
+
+* Sun Apr 26 2015 Automatic Build System <autodist@mambasoft.it> 15.04.0-1mamba
+- automatic version update by autodist
+
 * Thu Nov 20 2014 Automatic Build System <autodist@mambasoft.it> 4.14.3-1mamba
 - automatic version update by autodist