diff --git a/qt6-qtimageformats.spec b/qt6-qtimageformats.spec
index 5b96fa4..6cabdcd 100644
--- a/qt6-qtimageformats.spec
+++ b/qt6-qtimageformats.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          qt6-qtimageformats
-Version:       6.5.3
+Version:       6.6.0
 Release:       1mamba
 Summary:       Qt6 image formats components
 Group:         System/Libraries
@@ -66,6 +66,9 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/cmake/Qt6Gui/Qt6*.cmake
 
 %changelog
+* Tue Oct 17 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 6.6.0-1mamba
+- update to 6.6.0
+
 * Fri Sep 29 2023 Automatic Build System <autodist@mambasoft.it> 6.5.3-1mamba
 - automatic version update by autodist