diff --git a/qt6-qtserialbus.spec b/qt6-qtserialbus.spec
index b914acf..bc1a0d3 100644
--- a/qt6-qtserialbus.spec
+++ b/qt6-qtserialbus.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          qt6-qtserialbus
-Version:       6.3.2
+Version:       6.4.0
 Release:       1mamba
 Summary:       Qt6 serial bus components
 Group:         System/Libraries
@@ -59,7 +59,7 @@ DESTDIR="%{buildroot}" cmake --install build
 %{_libdir}/qt6/plugins/canbus/libqt*.so
 %{_libdir}/metatypes/qt6serialbus_release_metatypes.json
 %{_datadir}/qt6/modules/SerialBus.json
-%doc LICENSE.*
+%doc LICENSES
 
 %files devel
 %defattr(-,root,root)
@@ -75,6 +75,9 @@ DESTDIR="%{buildroot}" cmake --install build
 %{_libdir}/pkgconfig/Qt6SerialBus.pc
 
 %changelog
+* Fri Oct 07 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 6.4.0-1mamba
+- update to 6.4.0
+
 * Sun Sep 11 2022 Automatic Build System <autodist@mambasoft.it> 6.3.2-1mamba
 - automatic version update by autodist