diff --git a/qt5-qttools.spec b/qt5-qttools.spec
index df87b0c..d42fef0 100644
--- a/qt5-qttools.spec
+++ b/qt5-qttools.spec
@@ -1,15 +1,15 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          qt5-qttools
-Version:       5.15.2
-Release:       4mamba
+Version:       5.15.7
+Release:       1mamba
 Summary:       Qt5 tools
 Group:         Development/Tools
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://www.qt.io/
-Source:        https://download.qt.io/official_releases/qt/5.15/%{version}/submodules/qttools-everywhere-src-%{version}.tar.xz
+Source:        https://download.qt.io/official_releases/qt/5.15/%{version}/submodules/qttools-everywhere-opensource-src-%{version}.tar.xz
 Source1:       libqt5-designer.desktop
 Source2:       libqt5-linguist.desktop
 Source3:       libqt5-assistant.desktop
@@ -93,10 +93,9 @@ This package contains libraries and header files for developing applications tha
 %debug_package
 
 %prep
-%setup -q -n qttools-everywhere-src-%{version} -D -T
+%setup -q -n qttools-everywhere-src-%{version}
 
 %build
-:<< _EOF
 %_qt5_qmake
 
 %make
@@ -217,7 +216,6 @@ install -D -m0644 %{SOURCE6} %{buildroot}%{_datadir}/pixmaps/assistant-qt5.png
 %{_includedir}/qt5/QtUiPlugin/*
 %dir %{_includedir}/qt5/QtUiTools
 %{_includedir}/qt5/QtUiTools/*
-%{_libdir}/Qt5UiPlugin.la
 %dir %{_libdir}/cmake/Qt5AttributionsScannerTools
 %{_libdir}/cmake/Qt5AttributionsScannerTools/Qt5AttributionsScannerToolsConfig*.cmake
 %dir %{_libdir}/cmake/Qt5Designer
@@ -234,18 +232,14 @@ install -D -m0644 %{SOURCE6} %{buildroot}%{_datadir}/pixmaps/assistant-qt5.png
 %{_libdir}/cmake/Qt5UiPlugin/Qt5UiPluginConfig*.cmake
 %dir %{_libdir}/cmake/Qt5UiTools
 %{_libdir}/cmake/Qt5UiTools/Qt5UiToolsConfig*.cmake
-%{_libdir}/libQt5Designer.la
 %{_libdir}/libQt5Designer.prl
 %{_libdir}/libQt5Designer.so
-%{_libdir}/libQt5DesignerComponents.la
 %{_libdir}/libQt5DesignerComponents.prl
 %{_libdir}/libQt5DesignerComponents.so
-%{_libdir}/libQt5Help.la
 %{_libdir}/libQt5Help.prl
 %{_libdir}/libQt5Help.so
 %{_libdir}/libQt5UiPlugin.prl
 %{_libdir}/libQt5UiTools.a
-%{_libdir}/libQt5UiTools.la
 %{_libdir}/libQt5UiTools.prl
 %{_libdir}/pkgconfig/Qt5Designer.pc
 %{_libdir}/pkgconfig/Qt5Help.pc
@@ -257,6 +251,9 @@ install -D -m0644 %{SOURCE6} %{buildroot}%{_datadir}/pixmaps/assistant-qt5.png
 %{_libdir}/qt5/mkspecs/modules/qt_lib_uitools*.pri
 
 %changelog
+* Mon Nov 07 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 5.15.7-1mamba
+- update to 5.15.7
+
 * Mon Jun 27 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 5.15.2-4mamba
 - place %_bindir symlinks into correct packages