diff --git a/kalzium.spec b/kalzium.spec
index 9d1803d..258d9ed 100644
--- a/kalzium.spec
+++ b/kalzium.spec
@@ -1,5 +1,5 @@
 Name:          kalzium
-Version:       23.08.5
+Version:       24.02.1
 Release:       1mamba
 Summary:       Periodic table of elements
 Group:         Graphical Desktop/Applications/Educational
@@ -7,7 +7,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://apps.kde.org/kalzium/
-Source:        https://download.kde.org/stable/release-service/%{version}/src/kalzium-%{version}.tar.xz
+Source:        https://download.kde.org/%{stable_kde6}/release-service/%{version}/src/kalzium-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -72,65 +72,70 @@ Requires:      libkalzium = %{?epoch:%epoch:}%{version}-%{release}
 %setup -q
 
 %build
-%cmake_kde5 -d build
+%cmake_kf6
 
-%make
+%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}"
 
 %post
-touch --no-create %{_kde5_icondir}/hicolor &>/dev/null
+touch --no-create %{_kf6_icondir}/hicolor &>/dev/null
 exit 0
 
 %posttrans
 update-desktop-database -q &>/dev/null
-gtk-update-icon-cache %{_kde5_icondir}/hicolor &>/dev/null
+gtk-update-icon-cache %{_kf6_icondir}/hicolor &>/dev/null
 exit 0
 
 %postun
 if [ $1 -eq 0 ]; then
    update-desktop-database -q &>/dev/null
-   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
 
 %post -n libkalzium -p /sbin/ldconfig
 %postun -n libkalzium -p /sbin/ldconfig
 
-%files -f %{name}5_qt.lang
+%files -f %{name}.lang
 %defattr(-,root,root)
-%{_kde5_bindir}/%{name}
-%{_kde5_kcfgdir}/kalzium.kcfg
-%{_kde5_datadir}/%{name}
-%{_kde5_datadir}/libkdeedu/data/*
+%{_kf6_bindir}/%{name}
+%{_kf6_kcfgdir}/kalzium.kcfg
+%{_kf6_datadir}/%{name}
+%{_kf6_datadir}/libkdeedu/data/*
 %{_datadir}/icons/hicolor/*/apps/kalzium.png
 %{_datadir}/icons/hicolor/scalable/apps/kalzium.svgz
 %{_datadir}/applications/org.kde.kalzium*.desktop
-#%{_datadir}/kxmlgui5/kalzium/kalziumui.rc
 %{_datadir}/qlogging-categories5/kalzium.categories
 %{_datadir}/metainfo/org.kde.kalzium.appdata.xml
 %{_mandir}/man1/%{name}.*
 
 %files -n libkalzium
 %defattr(-,root,root)
-%{_kde5_libdir}/libscience.so.*
+%{_kf6_libdir}/libscience.so.*
 %doc LICENSES
 
 %files -n libkalzium-devel
 %defattr(-,root,root)
 %dir %{_includedir}/libkdeedu
 %{_includedir}/libkdeedu/*
-%{_kde5_libdir}/libscience.so
+%{_kf6_libdir}/libscience.so
 
 %changelog
+* Fri Mar 22 2024 Automatic Build System <autodist@openmamba.org> 24.02.1-1mamba
+- automatic version update by autodist
+
+* 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