diff --git a/qt5-qtwebchannel.spec b/qt5-qtwebchannel.spec
index 740d23f..d20a483 100644
--- a/qt5-qtwebchannel.spec
+++ b/qt5-qtwebchannel.spec
@@ -1,15 +1,15 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          qt5-qtwebchannel
-Version:       5.15.2
-Release:       2mamba
+Version:       5.15.7
+Release:       1mamba
 Summary:       Qt5 webchannel 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/qtwebchannel-everywhere-src-%{version}.tar.xz
+Source:        https://download.qt.io/official_releases/qt/%{majver}/%{version}/submodules/qtwebchannel-everywhere-opensource-src-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -17,6 +17,7 @@ BuildRequires: libgcc
 BuildRequires: libglvnd-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: qt5-qtbase-devel
+BuildRequires: qt5-qtdeclarative-devel
 ## AUTOBUILDREQ-END
 
 %description
@@ -71,7 +72,6 @@ This package contains libraries and header files for developing applications tha
 %defattr(-,root,root)
 %dir %{_includedir}/qt5/QtWebChannel
 %{_includedir}/qt5/QtWebChannel/*
-%{_libdir}/libQt5WebChannel.la
 %{_libdir}/libQt5WebChannel.prl
 %{_libdir}/libQt5WebChannel.so
 %{_libdir}/qt5/mkspecs/modules/qt_lib_webchannel.pri
@@ -82,6 +82,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Mon Nov 07 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 5.15.7-1mamba
+- update to 5.15.7
+
 * Fri Nov 05 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 5.15.2-2mamba
 - bump release to allow updating subpackage from monolithic build