diff --git a/README.md b/README.md
index b23dcc2..0e220f2 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
 # libksieve
 
-KDE Frameworks 5 sieve library.
+KDE sieve library.
 
diff --git a/libksieve.spec b/libksieve.spec
index e8625c2..a00ebbe 100644
--- a/libksieve.spec
+++ b/libksieve.spec
@@ -1,60 +1,57 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          libksieve
-Version:       23.08.5
+Version:       24.02.1
 Release:       1mamba
-Summary:       KDE Frameworks 5 sieve library
+Summary:       KDE sieve library
 Group:         System/Libraries
 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/libksieve-%{version}.tar.xz
+Source:        https://download.kde.org/%{stable_kde6}/release-service/%{version}/src/libksieve-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libQt5Positioning-devel
-BuildRequires: libQt5WebChannel-devel
-BuildRequires: libQt5WebEngine-devel
-BuildRequires: libX11-devel
-BuildRequires: libattica5-devel
 BuildRequires: libgcc
-BuildRequires: libkarchive-devel
-BuildRequires: libkauth-devel
-BuildRequires: libkcodecs-devel
-BuildRequires: libkcompletion-devel
-BuildRequires: libkconfig-devel
-BuildRequires: libkconfigwidgets-devel
-BuildRequires: libkcoreaddons-devel
+BuildRequires: libglvnd-devel
 BuildRequires: libkdepim-devel
-BuildRequires: libki18n-devel
-BuildRequires: libkiconthemes-devel
+BuildRequires: libkf6-attica-devel
+BuildRequires: libkf6-karchive-devel
+BuildRequires: libkf6-kcolorscheme-devel
+BuildRequires: libkf6-kcompletion-devel
+BuildRequires: libkf6-kconfig-devel
+BuildRequires: libkf6-kconfigwidgets-devel
+BuildRequires: libkf6-kcoreaddons-devel
+BuildRequires: libkf6-ki18n-devel
+BuildRequires: libkf6-kiconthemes-devel
+BuildRequires: libkf6-kio-devel
+BuildRequires: libkf6-kjobwidgets-devel
+BuildRequires: libkf6-knewstuff-devel
+BuildRequires: libkf6-kservice-devel
+BuildRequires: libkf6-kwidgetsaddons-devel
+BuildRequires: libkf6-solid-devel
+BuildRequires: libkf6-sonnet-devel
+BuildRequires: libkf6-syntax-highlighting-devel
 BuildRequires: libkidentitymanagement-devel
-BuildRequires: libkio-devel
-BuildRequires: libkjobwidgets-devel
 BuildRequires: libkmailtransport-devel
 BuildRequires: libkmime-devel
-BuildRequires: libknewstuff-devel
-BuildRequires: libkpimtextedit-devel
-BuildRequires: libkservice-devel
-BuildRequires: libktextaddons-devel
-BuildRequires: libkwidgetsaddons-devel
-BuildRequires: libkwindowsystem-devel
+BuildRequires: libktextaddons-qt6-devel
 BuildRequires: libpimcommon-devel
 BuildRequires: libsasl2-devel
-BuildRequires: libsolid-devel
-BuildRequires: libsonnet-devel
 BuildRequires: libstdc++6-devel
-BuildRequires: libsyntax-highlighting-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
 
 %description
-KDE Frameworks 5 sieve library.
+KDE sieve library.
 
 %package devel
 Group:         Development/Libraries
@@ -70,14 +67,14 @@ 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-html --all-name || touch %{name}5_qt.lang
+%find_lang %{name} --with-qt --with-html --all-name || touch %{name}.lang
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -85,36 +82,52 @@ This package contains libraries and header files for developing applications tha
 %post -p /sbin/ldconfig
 %postun -p /sbin/ldconfig
 
-%files -f %{name}5_qt.lang
+%files -f %{name}.lang
 %defattr(-,root,root)
-%{_libdir}/libKPim5KManageSieve.so.*
-%{_libdir}/libKPim5KSieve.so.*
-%{_libdir}/libKPim5KSieveUi.so.*
+%{_libdir}/libKPim6KManageSieve.so.*
+%{_libdir}/libKPim6KSieve.so.*
+%{_libdir}/libKPim6KSieveCore.so.*
+%{_libdir}/libKPim6KSieveUi.so.*
 %{_datadir}/sieve/scripts/copy/template.desktop
 %{_datadir}/sieve/scripts/copy/template.txt
 %{_datadir}/knsrcfiles/ksieve_script.knsrc
-%{_datadir}/qlogging-categories5/libksieve.categories
-%{_datadir}/qlogging-categories5/libksieve.renamecategories
+%{_datadir}/qlogging-categories6/libksieve.categories
+%{_datadir}/qlogging-categories6/libksieve.renamecategories
 %doc LICENSES
 
 %files devel
 %defattr(-,root,root)
-%{_kde5_includedir}/KSieve/libksieve_version.h
-%dir %{_includedir}/KPim5/KManageSieve
-%{_includedir}/KPim5/KManageSieve/*
-%dir %{_includedir}/KPim5/KSieveUi
-%{_includedir}/KPim5/KSieveUi/*
-%{_libdir}/libKPim5KManageSieve.so
-%{_libdir}/libKPim5KSieve.so
-%{_libdir}/libKPim5KSieveUi.so
-#%dir %{_kde5_libdir}/cmake/KF5LibKSieve
-#%{_kde5_libdir}/cmake/KF5LibKSieve/*.cmake
-%dir %{_libdir}/cmake/KPim5LibKSieve
-%{_libdir}/cmake/KPim5LibKSieve/*.cmake
-%{_kde5_mkspecsdir}/qt_KManageSieve.pri
-%{_kde5_mkspecsdir}/qt_KSieveUi.pri
+%dir %{_includedir}/KPim6/KManageSieve
+%{_includedir}/KPim6/KManageSieve/*
+%dir %{_includedir}/KPim6/KSieve
+%{_includedir}/KPim6/KSieve/*
+%dir %{_includedir}/KPim6/KSieveCore
+%{_includedir}/KPim6/KSieveCore/*
+%dir %{_includedir}/KPim6/KSieveUi
+%{_includedir}/KPim6/KSieveUi/*
+%{_libdir}/libKPim6KManageSieve.so
+%{_libdir}/libKPim6KSieve.so
+%{_libdir}/libKPim6KSieveCore.so
+%{_libdir}/libKPim6KSieveUi.so
+%dir %{_libdir}/cmake/KPim6KManageSieve
+%{_libdir}/cmake/KPim6KManageSieve/KPim6KManageSieve*.cmake
+%dir %{_libdir}/cmake/KPim6KSieve
+%{_libdir}/cmake/KPim6KSieve/KPim6KSieve*.cmake
+%dir %{_libdir}/cmake/KPim6KSieveCore
+%{_libdir}/cmake/KPim6KSieveCore/KPim6KSieveCore*.cmake
+%dir %{_libdir}/cmake/KPim6KSieveUi
+%{_libdir}/cmake/KPim6KSieveUi/KPim6KSieveUi*.cmake
+%{_qt6_docdir}/KPim6KManageSieve.*
+%{_qt6_docdir}/KPim6KSieveCore.*
+%{_qt6_docdir}/KPim6KSieveUi.*
 
 %changelog
+* Sun Mar 24 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
+
 * Sat Feb 17 2024 Automatic Build System <autodist@openmamba.org> 23.08.5-1mamba
 - automatic version update by autodist