diff --git a/kontact.spec b/kontact.spec
index f374654..ce94a88 100644
--- a/kontact.spec
+++ b/kontact.spec
@@ -1,57 +1,52 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kontact
-Version:       23.08.5
+Version:       24.02.1
 Release:       1mamba
-Summary:       KDE Frameworks 5 Integrated PIM application
+Summary:       KDE Integrated PIM application
 Group:         Graphical Desktop/Applications/Internet
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://kde.org/
-Source:        http://download.kde.org/stable/release-service/%{version}/src/kontact-%{version}.tar.xz
+Source:        https://download.kde.org/%{stable_kde6}/release-service/%{version}/src/kontact-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libQt5Positioning-devel
-BuildRequires: libQt5WebChannel-devel
-BuildRequires: libQt5WebEngine-devel
-BuildRequires: libX11-devel
 BuildRequires: libgcc
-BuildRequires: libgrantlee-devel
+BuildRequires: libglvnd-devel
 BuildRequires: libgrantleetheme-devel
-BuildRequires: libkauth-devel
-BuildRequires: libkcmutils-devel
-BuildRequires: libkcodecs-devel
-BuildRequires: libkcompletion-devel
-BuildRequires: libkconfig-devel
-BuildRequires: libkconfigwidgets-devel
-BuildRequires: libkcoreaddons-devel
-BuildRequires: libkcrash-devel
 BuildRequires: libkdepim-devel
-BuildRequires: libkguiaddons-devel
-BuildRequires: libki18n-devel
-BuildRequires: libkiconthemes-devel
-BuildRequires: libkio-devel
-BuildRequires: libkjobwidgets-devel
+BuildRequires: libkf6-kcmutils-devel
+BuildRequires: libkf6-kcolorscheme-devel
+BuildRequires: libkf6-kcompletion-devel
+BuildRequires: libkf6-kconfig-devel
+BuildRequires: libkf6-kconfigwidgets-devel
+BuildRequires: libkf6-kcoreaddons-devel
+BuildRequires: libkf6-kcrash-devel
+BuildRequires: libkf6-kguiaddons-devel
+BuildRequires: libkf6-ki18n-devel
+BuildRequires: libkf6-kiconthemes-devel
+BuildRequires: libkf6-kio-devel
+BuildRequires: libkf6-kjobwidgets-devel
+BuildRequires: libkf6-kparts-devel
+BuildRequires: libkf6-kservice-devel
+BuildRequires: libkf6-ktexttemplate-devel
+BuildRequires: libkf6-kwidgetsaddons-devel
+BuildRequires: libkf6-kxmlgui-devel
+BuildRequires: libkf6-solid-devel
 BuildRequires: libkontactinterface-devel
-BuildRequires: libkparts-devel
-BuildRequires: libkpimtextedit-devel
-BuildRequires: libkservice-devel
-BuildRequires: libktextaddons-devel
-BuildRequires: libktextwidgets-devel
-BuildRequires: libkwidgetsaddons-devel
-BuildRequires: libkwindowsystem-devel
-BuildRequires: libkxmlgui-devel
+BuildRequires: libktextaddons-qt6-devel
 BuildRequires: libpimcommon-devel
-BuildRequires: libsolid-devel
-BuildRequires: libsonnet-devel
 BuildRequires: libstdc++6-devel
-BuildRequires: qt5-qtbase-devel
-BuildRequires: qt5-qtdeclarative-devel
+BuildRequires: qt6-qtbase-devel
+BuildRequires: qt6-qtdeclarative-devel
+BuildRequires: qt6-qtpositioning-devel
+BuildRequires: qt6-qtwebchannel-devel
+BuildRequires: qt6-qtwebengine-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
-BuildRequires: rpm-macros-kde5
+BuildRequires: kf6-rpm-macros
 BuildRequires: extra-cmake-modules
 Requires:      akregator
 #Requires:      blogilo
@@ -90,14 +85,14 @@ This package contains libraries and header files for developing applications tha
 %setup -q
 
 %build
-%cmake_kde5 -d build
-%make
+%cmake_kf6
+%cmake_build
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall -C build
+%cmake_install
 
-%find_lang %{name}5_qt --with-qt --with-man --with-html --all-name || touch %{name}5_qt.lang
+%find_lang %{name} --with-qt --with-man --with-html --all-name || touch %{name}.lang
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -105,7 +100,7 @@ This package contains libraries and header files for developing applications tha
 %post -n lib%{name} -p /sbin/ldconfig
 %postun -n lib%{name} -p /sbin/ldconfig
 
-%files -f %{name}5_qt.lang
+%files -f %{name}.lang
 %defattr(-,root,root)
 %{_bindir}/kontact
 %{_datadir}/applications/org.kde.kontact.desktop
@@ -113,20 +108,25 @@ This package contains libraries and header files for developing applications tha
 %{_datadir}/dbus-1/services/org.kde.kontact.service
 %{_datadir}/icons/hicolor/*/apps/kontact.png
 %{_datadir}/icons/hicolor/scalable/apps/kontact.svg
-#%{_datadir}/kservices5/kontactconfig.desktop
 %{_datadir}/messageviewer/about/default/*
 %{_datadir}/metainfo/org.kde.kontact.appdata.xml
-%{_datadir}/qlogging-categories5/kontact.categories
-%{_datadir}/qlogging-categories5/kontact.renamecategories
+%{_datadir}/qlogging-categories6/kontact.categories
+%{_datadir}/qlogging-categories6/kontact.renamecategories
 
 %files -n lib%{name}
 %defattr(-,root,root)
 %{_libdir}/libkontactprivate.so.*
-%dir %{_libdir}/qt5/plugins/pim5/kcms/kontact
-%{_libdir}/qt5/plugins/pim5/kcms/kontact/kcm_kontact.so
-%doc LICENSES
+%dir %{_libdir}/qt6/plugins/pim6/kcms/kontact
+%{_libdir}/qt6/plugins/pim6/kcms/kontact/kcm_kontact.so
+#%doc LICENSES
 
 %changelog
+* Fri Mar 22 2024 Automatic Build System <autodist@openmamba.org> 24.02.1-1mamba
+- automatic version update by autodist
+
+* Sun Mar 10 2024 Automatic Build System <autodist@openmamba.org> 24.02.0-1mamba
+- automatic version update by autodist
+
 * Sun Feb 18 2024 Automatic Build System <autodist@openmamba.org> 23.08.5-1mamba
 - automatic version update by autodist