diff --git a/calendarsupport.spec b/calendarsupport.spec
index e8c8152..f19a510 100644
--- a/calendarsupport.spec
+++ b/calendarsupport.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          calendarsupport
-Version:       21.12.2
+Version:       21.12.3
 Release:       1mamba
 Summary:       KDE Frameworks 5 calendar support library
 Group:         System/Libraries
@@ -112,6 +112,9 @@ exit 0
 %{_libdir}/qt5/mkspecs/modules/qt_CalendarSupport.pri
 
 %changelog
+* Sat Mar 05 2022 Automatic Build System <autodist@mambasoft.it> 21.12.3-1mamba
+- automatic version update by autodist
+
 * Sun Feb 06 2022 Automatic Build System <autodist@mambasoft.it> 21.12.2-1mamba
 - automatic version update by autodist