diff --git a/cantor.spec b/cantor.spec
index 5ea17ae..d22fb9b 100644
--- a/cantor.spec
+++ b/cantor.spec
@@ -1,6 +1,6 @@
 Name:          cantor
 Version:       24.05.1
-Release:       1mamba
+Release:       2mamba
 Summary:       KDE Frontend to Mathematical Software
 Group:         Graphical Desktop/Applications/Educational
 Vendor:        openmamba
@@ -43,6 +43,7 @@ BuildRequires: libktextwidgets-devel
 BuildRequires: libkwidgetsaddons-devel
 BuildRequires: libkwindowsystem-devel
 BuildRequires: libkxmlgui-devel
+BuildRequires: libluajit-devel
 BuildRequires: libpoppler-devel
 BuildRequires: libpoppler-qt5-devel
 BuildRequires: libpython3-devel
@@ -56,8 +57,8 @@ BuildRequires: qt5-qtbase-devel
 BuildRequires: qt5-qtdeclarative-devel
 BuildRequires: qt5-qttools-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libqalculate-devel >= 0:5.2.0.1-1mamba
 BuildRequires: libpoppler-devel >= 24.02.0-1mamba
-BuildRequires: libqalculate-devel >= 3.20.1-1mamba
 BuildRequires: libpoppler-qt5-devel >= 20.08.0
 BuildRequires: libluajit-devel
 BuildRequires: cmake
@@ -154,6 +155,9 @@ exit 0
 %{_libdir}/cmake/Cantor/Cantor*.cmake
 
 %changelog
+* Sun Jun 30 2024 Automatic Build System <autodist@mambasoft.it> 24.05.1-2mamba
+- rebuilt by autoport with build requirements: libqalculate-devel>=0:5.2.0.1-1mamba
+
 * Sat Jun 15 2024 Automatic Build System <autodist@openmamba.org> 24.05.1-1mamba
 - automatic version update by autodist