diff --git a/qt6-qtserialport.spec b/qt6-qtserialport.spec
index 8d9e9e7..79c6f9c 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:       6.6.2
+Version:       6.6.3
 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
+* Thu Mar 28 2024 Automatic Build System <autodist@openmamba.org> 6.6.3-1mamba
+- automatic version update by autodist
+
 * Thu Feb 15 2024 Automatic Build System <autodist@openmamba.org> 6.6.2-1mamba
 - automatic version update by autodist