diff --git a/qt6-qtwebengine.spec b/qt6-qtwebengine.spec
index 4898937..8ba61f7 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:       6.5.3
+Version:       6.6.0
 Release:       1mamba
 Summary:       Qt6 WebEngine component
 Group:         System/Libraries
@@ -51,7 +51,7 @@ BuildRequires: libpci-devel
 BuildRequires: libpng-devel
 BuildRequires: libsnappy-devel
 BuildRequires: libstdc++6-devel
-BuildRequires: libvpx-devel
+BuildRequires: libtiff-devel
 BuildRequires: libwebp-devel
 BuildRequires: libxcb-devel
 BuildRequires: libxkbcommon-devel
@@ -65,6 +65,7 @@ BuildRequires: qt6-qttools-devel
 BuildRequires: qt6-qtwebchannel-devel
 ## AUTOBUILDREQ-END
 BuildRequires: qt6-qtdeclarative-devel = %{version}
+BuildRequires: qt6-qttools-devel = %{version}
 BuildRequires: python-html5lib-py3
 
 %description
@@ -85,12 +86,12 @@ This package contains libraries and header files for developing applications tha
 
 %prep
 %setup -q -n qtwebengine-everywhere-src-%{version} -D -T
-:<< _EOF
+#:<< _EOF
 #cd src/3rdparty
 #%patch0 -p1 -b .ffmpeg-5.0
 #%patch1 -p1 -b .icu-71.1
 #cd ../..
-%patch 2 -p1 -b .fix-build
+#%patch 2 -p1 -b .fix-build
 
 %build
 #:<< _EOF
@@ -145,7 +146,7 @@ DESTDIR="%{buildroot}" cmake --install build
 %{_libdir}/libQt6PdfWidgets.so.*
 %{_libdir}/qt6/libexec/*
 %{_libdir}/qt6/plugins/imageformats/libqpdf.so
-%{_libdir}/qt6/plugins/designer/libqwebengineview.so
+%{_datadir}/qt6/resources/v8_context_snapshot.bin
 %{_datadir}/qt6/resources/qtwebengine_devtools_resources.pak
 %{_datadir}/qt6/resources/qtwebengine_resources.pak
 %{_datadir}/qt6/resources/qtwebengine_resources_100p.pak
@@ -174,6 +175,7 @@ DESTDIR="%{buildroot}" cmake --install build
 %{_libdir}/libQt6WebEngineQuickDelegatesQml.so
 %{_libdir}/libQt6Pdf*.prl
 %{_libdir}/libQt6Pdf*.so
+%{_libdir}/qt6/plugins/designer/libqwebengineview.so
 %{_libdir}/qt6/mkspecs/modules/qt_lib_*.pri
 %{_libdir}/cmake/Qt6BuildInternals/StandaloneTests/QtWebEngineTestsConfig.cmake
 %{_libdir}/cmake/Qt6Qml/QmlPlugins/Qt6*.cmake
@@ -182,6 +184,9 @@ DESTDIR="%{buildroot}" cmake --install build
 %{_libdir}/pkgconfig/Qt6*.pc
 
 %changelog
+* Tue Oct 17 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 6.6.0-1mamba
+- update to 6.6.0
+
 * Mon Oct 09 2023 Automatic Build System <autodist@mambasoft.it> 6.5.3-1mamba
 - automatic version update by autodist