diff --git a/qt6-qtserialport.spec b/qt6-qtserialport.spec
index 3e5a268..d9d42da 100644
--- a/qt6-qtserialport.spec
+++ b/qt6-qtserialport.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          qt6-qtserialport
-Version:       6.6.0
+Version:       6.6.1
 Release:       1mamba
 Summary:       Qt6 serial port component
 Group:         System/Libraries
@@ -79,6 +79,9 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/pkgconfig/Qt6SerialPort.pc
 
 %changelog
+* Tue Nov 28 2023 Automatic Build System <autodist@mambasoft.it> 6.6.1-1mamba
+- automatic version update by autodist
+
 * Tue Oct 17 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 6.6.0-1mamba
 - update to 6.6.0