diff --git a/qt6-qtbase.spec b/qt6-qtbase.spec
index 88ae902..1a27dff 100644
--- a/qt6-qtbase.spec
+++ b/qt6-qtbase.spec
@@ -14,7 +14,7 @@
 %define _qt6_translationdir %{_qt6_datadir}/translations
 
 Name:          qt6-qtbase
-Version:       6.4.1
+Version:       6.4.2
 Release:       1mamba
 Summary:       A multiplatform, C++ GUI application development framework
 Group:         System/Libraries
@@ -654,6 +654,9 @@ echo "\
 %{_qt6_plugindir}/sqldrivers/libqsqlite.so
 
 %changelog
+* Fri Jan 06 2023 Automatic Build System <autodist@mambasoft.it> 6.4.2-1mamba
+- automatic version update by autodist
+
 * Wed Nov 16 2022 Automatic Build System <autodist@mambasoft.it> 6.4.1-1mamba
 - automatic version update by autodist