diff --git a/qt6-qtwebengine.spec b/qt6-qtwebengine.spec
index faf30cb..8ae94d9 100644
--- a/qt6-qtwebengine.spec
+++ b/qt6-qtwebengine.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          qt6-qtwebengine
-Version:       6.3.2
+Version:       6.4.0
 Release:       1mamba
 Summary:       Qt6 WebEngine component
 Group:         System/Libraries
@@ -19,6 +19,7 @@ BuildRequires: libXcomposite-devel
 BuildRequires: libXdamage-devel
 BuildRequires: libXext-devel
 BuildRequires: libXfixes-devel
+BuildRequires: libXi-devel
 BuildRequires: libXrandr-devel
 BuildRequires: libXrender-devel
 BuildRequires: libXtst-devel
@@ -38,6 +39,7 @@ BuildRequires: libharfbuzz-devel
 BuildRequires: libicu-devel
 BuildRequires: libjpeg-devel
 BuildRequires: liblcms2-devel
+BuildRequires: libmesa-devel
 BuildRequires: libminizip1-devel
 BuildRequires: libnspr-devel
 BuildRequires: libnss-devel
@@ -144,8 +146,7 @@ DESTDIR="%{buildroot}" cmake --install build
 %{_libdir}/qml/QtQuick/Pdf/*
 %{_libdir}/metatypes/qt6*.json
 %{_datadir}/qt6/modules/Pdf*.json
-%doc LICENSE.GPL3 LICENSE.GPL3-EXCEPT
-%doc LICENSE.LGPL3 LICENSE.Chromium LICENSE.FDL
+%doc LICENSES LICENSE.Chromium
 
 %files devel
 %defattr(-,root,root)
@@ -169,6 +170,9 @@ DESTDIR="%{buildroot}" cmake --install build
 %{_libdir}/pkgconfig/Qt6*.pc
 
 %changelog
+* Fri Oct 07 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 6.4.0-1mamba
+- update to 6.4.0
+
 * Tue Sep 13 2022 Automatic Build System <autodist@mambasoft.it> 6.3.2-1mamba
 - automatic version update by autodist