diff --git a/katomic.spec b/katomic.spec
index 3dd9521..bda5439 100644
--- a/katomic.spec
+++ b/katomic.spec
@@ -1,5 +1,5 @@
 Name:          katomic
-Version:       20.12.0
+Version:       20.12.1
 Release:       1mamba
 Summary:       Sokoban-like Logic Game
 Group:         Graphical Desktop/Applications/Games
@@ -57,6 +57,9 @@ Sokoban-like Logic Game.
 %doc COPYING COPYING.DOC
 
 %changelog
+* Thu Jan 07 2021 Automatic Build System <autodist@mambasoft.it> 20.12.1-1mamba
+- automatic version update by autodist
+
 * Fri Dec 18 2020 Automatic Build System <autodist@mambasoft.it> 20.12.0-1mamba
 - automatic version update by autodist