diff --git a/kubrick.spec b/kubrick.spec
index 7b0ea7c..c6f7d69 100644
--- a/kubrick.spec
+++ b/kubrick.spec
@@ -1,5 +1,5 @@
 Name:          kubrick
-Version:       20.12.0
+Version:       20.12.1
 Release:       1mamba
 Summary:       3-D Game based on Rubik's Cube
 Group:         Graphical Desktop/Applications/Games
@@ -74,6 +74,9 @@ exit 0
 %doc AUTHORS COPYING COPYING.DOC
 
 %changelog
+* Fri Jan 08 2021 Automatic Build System <autodist@mambasoft.it> 20.12.1-1mamba
+- automatic version update by autodist
+
 * Fri Dec 11 2020 Automatic Build System <autodist@mambasoft.it> 20.12.0-1mamba
 - automatic version update by autodist