diff --git a/qt6-qtcharts.spec b/qt6-qtcharts.spec
index aa1bebe..537ec53 100644
--- a/qt6-qtcharts.spec
+++ b/qt6-qtcharts.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          qt6-qtcharts
-Version:       6.4.1
+Version:       6.4.2
 Release:       1mamba
 Summary:       Qt6 charts component
 Group:         System/Libraries
@@ -92,6 +92,9 @@ This package contains libraries and header files for developing applications tha
 %doc README
 
 %changelog
+* Sun Jan 08 2023 Automatic Build System <autodist@mambasoft.it> 6.4.2-1mamba
+- automatic version update by autodist
+
 * Tue Nov 22 2022 Automatic Build System <autodist@mambasoft.it> 6.4.1-1mamba
 - automatic version update by autodist