diff --git a/README.md b/README.md
index 158027c..81de358 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,4 @@
 # libksane
 
 Libksane is a KDE interface for SANE library to control flat scanners.
-This library is used by kipi-plugins, digiKam and others kipi host programs.
-The library documentation is available on header files.
 
diff --git a/libksane.spec b/libksane.spec
index 7123cb5..cefcb69 100644
--- a/libksane.spec
+++ b/libksane.spec
@@ -1,5 +1,5 @@
 Name:          libksane
-Version:       23.08.5
+Version:       24.02.1
 Release:       1mamba
 Summary:       SANE Library interface for KDE
 Group:         Graphical Desktop/Libraries/KDE
@@ -7,41 +7,56 @@ 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/libksane-%{version}.tar.xz
+Source:        https://download.kde.org/%{stable_kde6}/release-service/%{version}/src/libksane-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libgcc
+BuildRequires: libglvnd-devel
+BuildRequires: libkf6-ki18n-devel
+BuildRequires: libkf6-ktextwidgets-devel
+BuildRequires: libkf6-kwidgetsaddons-devel
+BuildRequires: libkf6-sonnet-devel
 BuildRequires: libki18n-devel
 BuildRequires: libksanecore-devel
+BuildRequires: libksanecore5-devel
 BuildRequires: libktextwidgets-devel
 BuildRequires: libkwallet-devel
 BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libsonnet-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: qt5-qtbase-devel
+BuildRequires: qt6-qtbase-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
 BuildRequires: libksanecore-devel
-Provides:      libksane5
-Obsoletes:     libksane5 < 21.04.0
 
 %description
 Libksane is a KDE interface for SANE library to control flat scanners.
-This library is used by kipi-plugins, digiKam and others kipi host programs.
-The library documentation is available on header files.
 
 %package devel
 Group:         Development/Libraries
 Summary:       Development files for %{name}
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
-Provides:      libksane5-devel
-Obsoletes:     libksane5-devel < 21.04.0
 
 %description devel
 Libksane is a KDE interface for SANE library to control flat scanners.
-This library is used by kipi-plugins, digiKam and others kipi host programs.
-The library documentation is available on header files.
+This package contains static libraries and header files needed for development.
+
+%package -n %{name}5
+Summary:       SANE Library interface for KDE
+Group:         Graphical Desktop/Libraries/KDE
+
+%description -n %{name}5
+Libksane is a KDE interface for SANE library to control flat scanners.
+
+%package -n %{name}5-devel
+Summary:       Development files for %{name}
+Group:         Development/Libraries
+Requires:      %{name}5 = %{?epoch:%epoch:}%{version}-%{release}
+
+%description -n %{name}5-devel
+Libksane is a KDE interface for SANE library to control flat scanners.
 This package contains static libraries and header files needed for development.
 
 %debug_package
@@ -50,53 +65,83 @@ This package contains static libraries and header files needed for development.
 %setup -q
 
 %build
-%cmake_kde5 -d build
+%cmake_kf6 \
+    -DQT_MAJOR_VERSION=6
+
+%cmake_build
+
+%cmake -d build5 \
+    -DQT_MAJOR_VERSION=5
+
 %make
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall -C build
+%makeinstall -C build5
 
-%find_lang %{name}5_qt --with-qt --all-name || touch %{name}5_qt.lang
+%cmake_install
+
+%find_lang %{name} --with-qt --all-name || touch %{name}.lang
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
 %post
 /sbin/ldconfig
-touch --no-create %{_kde5_icondir}/hicolor &>/dev/null
+touch --no-create %{_kf6_icondir}/hicolor &>/dev/null
 exit 0
 
 %posttrans
 /sbin/ldconfig
-gtk-update-icon-cache %{_kde5_icondir}/hicolor &>/dev/null
+gtk-update-icon-cache %{_kf6_icondir}/hicolor &>/dev/null
 exit 0
 
 %postun
 /sbin/ldconfig
 if [ $1 -eq 0 ]; then
-   touch --no-create %{_kde5_icondir}/hicolor &>/dev/null
-   gtk-update-icon-cache %{_kde5_icondir}/hicolor &>/dev/null
+   touch --no-create %{_kf6_icondir}/hicolor &>/dev/null
+   gtk-update-icon-cache %{_kf6_icondir}/hicolor &>/dev/null
 fi
 exit 0
 
-%files -f %{name}5_qt.lang
+%files -f %{name}.lang
 %defattr(-,root,root)
-%{_kde5_libdir}/libKF5Sane.so.*
-%{_datadir}/icons/hicolor/16x16/actions/*.png
+%{_libdir}/libKSaneWidgets6.so.*
 %doc AUTHORS LICENSES
 
 %files devel
 %defattr(-,root,root)
-%dir %{_kde5_includedir}/KSane
-%{_kde5_includedir}/KSane/*
-#%{_kde5_includedir}/ksane_version.h
-%dir %{_kde5_libdir}/cmake/KF5Sane
-%{_kde5_libdir}/cmake/KF5Sane/*.cmake
-%{_kde5_libdir}/libKF5Sane.so
+%dir %{_includedir}/KSaneWidgets6
+%{_includedir}/KSaneWidgets6/*
+%dir %{_libdir}/cmake/KSaneWidgets6
+%{_libdir}/cmake/KSaneWidgets6/KSaneWidgets6*.cmake
+%{_libdir}/libKSaneWidgets6.so
 %doc TODO
 
+%files -n %{name}5 -f %{name}.lang
+%defattr(-,root,root)
+%{_kf6_libdir}/libKF5Sane.so.*
+%{_datadir}/icons/hicolor/16x16/actions/*.png
+%doc AUTHORS LICENSES
+
+%files -n %{name}5-devel
+%defattr(-,root,root)
+%dir %{_kde5_includedir}/KSane
+%{_kde5_includedir}/KSane/*
+%dir %{_kf6_libdir}/cmake/KF5Sane
+%{_kf6_libdir}/cmake/KF5Sane/*.cmake
+%{_kf6_libdir}/libKF5Sane.so
+
 %changelog
+* Sun Mar 24 2024 Automatic Build System <autodist@openmamba.org> 24.02.1-1mamba
+- automatic version update by autodist
+
+* Fri Mar 15 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 24.02.0-2mamba
+- rebuilt with qt5 subpackages
+
+* Fri Mar 01 2024 Automatic Build System <autodist@openmamba.org> 24.02.0-1mamba
+- automatic version update by autodist
+
 * Fri Feb 16 2024 Automatic Build System <autodist@openmamba.org> 23.08.5-1mamba
 - automatic version update by autodist