diff --git a/README.md b/README.md
index 439d66b..a5d125e 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
 # calendarsupport
 
-KDE Frameworks 5 calendar support library.
+KDE calendar support library.
 
diff --git a/calendarsupport.spec b/calendarsupport.spec
index d6b691e..92713d7 100644
--- a/calendarsupport.spec
+++ b/calendarsupport.spec
@@ -1,15 +1,15 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          calendarsupport
-Version:       23.08.5
+Version:       24.02.1
 Release:       1mamba
-Summary:       KDE Frameworks 5 calendar support library
+Summary:       KDE calendar support 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/calendarsupport-%{version}.tar.xz
+Source:        https://download.kde.org/%{stable_kde6}/release-service/%{version}/src/calendarsupport-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -43,19 +43,19 @@ BuildRequires: libstdc++6-devel
 BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
-BuildRequires: rpm-macros-kde5
+BuildRequires: kf6-rpm-macros
 BuildRequires: extra-cmake-modules
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description
-KDE Frameworks 5 calendar support library.
+KDE calendar support library.
 
 %package -n lib%{name}
 Group:         System/Libraries
-Summary:       KDE Frameworks 5 calendar support library
+Summary:       KDE calendar support library
 
 %description -n lib%{name}
-KDE Frameworks 5 calendar support library.
+KDE calendar support library.
 
 %package -n lib%{name}-devel
 Group:         Development/Libraries
@@ -71,14 +71,14 @@ 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 --all-name || touch %{name}5_qt.lang
+%find_lang %{name} --with-qt --all-name || touch %{name}.lang
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -87,25 +87,29 @@ This package contains libraries and header files for developing applications tha
 
 %postun -n lib%{name} -p /sbin/ldconfig
 
-%files -n lib%{name} -f %{name}5_qt.lang
+%files -n lib%{name} -f %{name}.lang
 %defattr(-,root,root)
-%{_libdir}/libKPim5CalendarSupport.so.*
-%{_datadir}/qlogging-categories5/calendarsupport.categories
-%{_datadir}/qlogging-categories5/calendarsupport.renamecategories
+%{_libdir}/libKPim6CalendarSupport.so.*
+%{_datadir}/qlogging-categories6/calendarsupport.categories
+%{_datadir}/qlogging-categories6/calendarsupport.renamecategories
 %doc LICENSES
 
 %files -n lib%{name}-devel
 %defattr(-,root,root)
-%dir %{_includedir}/KPim5/CalendarSupport
-%{_includedir}/KPim5/CalendarSupport/*
-%{_libdir}/libKPim5CalendarSupport.so
-%{_libdir}/qt5/mkspecs/modules/qt_CalendarSupport.pri
-%dir %{_kde5_libdir}/cmake/KF5CalendarSupport
-%{_kde5_libdir}/cmake/KF5CalendarSupport/*.cmake
-%dir %{_libdir}/cmake/KPim5CalendarSupport
-%{_libdir}/cmake/KPim5CalendarSupport/*.cmake
+%dir %{_includedir}/KPim6/CalendarSupport
+%{_includedir}/KPim6/CalendarSupport/*
+%{_libdir}/libKPim6CalendarSupport.so
+%dir %{_libdir}/cmake/KPim6CalendarSupport
+%{_libdir}/cmake/KPim6CalendarSupport/*.cmake
+%{_qt6_docdir}/KPim6CalendarSupport.*
 
 %changelog
+* Mon Mar 25 2024 Automatic Build System <autodist@openmamba.org> 24.02.1-1mamba
+- automatic version update by autodist
+
+* Mon Mar 11 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