diff --git a/qt5-qtcharts.spec b/qt5-qtcharts.spec
index ea1bae8..e81bbbc 100644
--- a/qt5-qtcharts.spec
+++ b/qt5-qtcharts.spec
@@ -1,15 +1,15 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          qt5-qtcharts
-Version:       5.15.2
-Release:       2mamba
+Version:       5.15.7
+Release:       1mamba
 Summary:       Qt5 charts component
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://www.qt.io/
-Source:        https://download.qt.io/official_releases/qt/%{majver}/%{version}/submodules/qtcharts-everywhere-src-%{version}.tar.xz
+Source:        https://download.qt.io/official_releases/qt/%{majver}/%{version}/submodules/qtcharts-everywhere-opensource-src-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -74,7 +74,6 @@ This package contains libraries and header files for developing applications tha
 %defattr(-,root,root)
 %dir %{_includedir}/qt5/QtCharts
 %{_includedir}/qt5/QtCharts/*
-%{_libdir}/libQt5Charts.la
 %{_libdir}/libQt5Charts.prl
 %{_libdir}/libQt5Charts.so
 %{_libdir}/qt5/mkspecs/modules/qt_lib_charts.pri
@@ -85,6 +84,9 @@ This package contains libraries and header files for developing applications tha
 %doc README
 
 %changelog
+* Mon Nov 07 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 5.15.7-1mamba
+- update to 5.15.7
+
 * Sat Nov 06 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 5.15.2-2mamba
 - bump release