diff --git a/ksanecore.spec b/ksanecore.spec
index 8065892..8ac9074 100644
--- a/ksanecore.spec
+++ b/ksanecore.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          ksanecore
-Version:       23.08.5
+Version:       24.02.1
 Release:       1mamba
 Summary:       A library that provides a Qt interface for the SANE library for scanner hardware
 Group:         System/Libraries
@@ -14,9 +14,12 @@ License:       LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libgcc
+BuildRequires: libglvnd-devel
+BuildRequires: libkf6-ki18n-devel
 BuildRequires: libki18n-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: qt5-qtbase-devel
+BuildRequires: qt6-qtbase-devel
 BuildRequires: sane-backends-devel
 ## AUTOBUILDREQ-END
 BuildRequires: cmake
@@ -43,17 +46,40 @@ Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 %description -n lib%{name}-devel
 This package contains libraries and header files for developing applications that use %{name}.
 
+%package -n lib%{name}5
+Group:         System/Libraries
+Summary:       A library that provides a Qt interface for the SANE library for scanner hardware.
+
+%description -n lib%{name}5
+KSaneCore is a library that provides a Qt interface for the SANE library for scanner hardware.
+This package contains shared libraries for %{name}.
+
+%package -n lib%{name}5-devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      lib%{name}5 = %{?epoch:%epoch:}%{version}-%{release}
+
+%description -n lib%{name}5-devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+
 %debug_package
 
 %prep
 %setup -q
 
 %build
-%cmake_kf6
+%cmake_kf6 \
+    -DQT_MAJOR_VERSION=6
+
 %cmake_build
 
+%cmake -d build5
+%make
+
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall -C build5
 %cmake_install
 
 %find_lang %{name} --with-qt --with-man --with-html --all-name || touch %{name}.lang
@@ -62,15 +88,32 @@ This package contains libraries and header files for developing applications tha
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
 %post -n lib%{name} -p /sbin/ldconfig
-
 %postun -n lib%{name} -p /sbin/ldconfig
 
+%post -n lib%{name}5 -p /sbin/ldconfig
+%postun -n lib%{name}5 -p /sbin/ldconfig
+
 %files -n lib%{name} -f %{name}.lang
 %defattr(-,root,root)
-%{_libdir}/libKSaneCore.so.*
+%{_libdir}/libKSaneCore6.so.*
+%doc LICENSES
 
 %files -n lib%{name}-devel
 %defattr(-,root,root)
+
+%dir %{_includedir}/KSaneCore6
+%{_includedir}/KSaneCore6/*
+%dir %{_libdir}/cmake/KSaneCore6
+%{_libdir}/cmake/KSaneCore6/KSaneCore6*.cmake
+%{_libdir}/libKSaneCore6.so
+
+%files -n lib%{name}5 -f %{name}.lang
+%defattr(-,root,root)
+%{_libdir}/libKSaneCore.so.*
+%doc LICENSES
+
+%files -n lib%{name}5-devel
+%defattr(-,root,root)
 %dir %{_includedir}/KSaneCore
 %{_includedir}/KSaneCore/*
 %dir %{_libdir}/cmake/KSaneCore
@@ -78,6 +121,15 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/libKSaneCore.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
+
+* Wed Feb 28 2024 Automatic Build System <autodist@openmamba.org> 24.02.0-1mamba
+- automatic version update by autodist
+
 * Thu Feb 15 2024 Automatic Build System <autodist@openmamba.org> 23.08.5-1mamba
 - automatic version update by autodist