diff --git a/qt6-qtcharts.spec b/qt6-qtcharts.spec
index b940147..c99346f 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:       6.5.3
+Version:       6.6.0
 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
+* Tue Oct 17 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 6.6.0-1mamba
+- update to 6.6.0
+
 * Sat Sep 30 2023 Automatic Build System <autodist@mambasoft.it> 6.5.3-1mamba
 - automatic version update by autodist