diff --git a/calendarsupport.spec b/calendarsupport.spec
index 05e48ea..d7b3861 100644
--- a/calendarsupport.spec
+++ b/calendarsupport.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          calendarsupport
-Version:       20.12.0
+Version:       20.12.1
 Release:       1mamba
 Summary:       KDE Frameworks 5 calendar support library
 Group:         System/Libraries
@@ -124,6 +124,9 @@ exit 0
 %{_libdir}/qt5/mkspecs/modules/qt_CalendarSupport.pri
 
 %changelog
+* Sat Jan 09 2021 Automatic Build System <autodist@mambasoft.it> 20.12.1-1mamba
+- automatic version update by autodist
+
 * Mon Dec 21 2020 Automatic Build System <autodist@mambasoft.it> 20.12.0-1mamba
 - automatic version update by autodist