diff --git a/kajongg.spec b/kajongg.spec
index 9a388d0..8cc7441 100644
--- a/kajongg.spec
+++ b/kajongg.spec
@@ -1,5 +1,5 @@
 Name:          kajongg
-Version:       20.08.3
+Version:       20.12.0
 Release:       1mamba
 Summary:       The ancient Chinese board game for 4 players
 Group:         Graphical Desktop/Applications/Games
@@ -54,6 +54,9 @@ The ancient Chinese board game for 4 players.
 %doc COPYING COPYING.DOC
 
 %changelog
+* Fri Dec 11 2020 Automatic Build System <autodist@mambasoft.it> 20.12.0-1mamba
+- automatic version update by autodist
+
 * Thu Nov 05 2020 Automatic Build System <autodist@mambasoft.it> 20.08.3-1mamba
 - automatic version update by autodist