diff --git a/sweeper.spec b/sweeper.spec
index f27f296..295ca68 100644
--- a/sweeper.spec
+++ b/sweeper.spec
@@ -1,5 +1,5 @@
 Name:          sweeper
-Version:       20.12.0
+Version:       20.12.1
 Release:       1mamba
 Summary:       A system cleaner tool
 Group:         Graphical Desktop/Applications/Utilities
@@ -83,6 +83,9 @@ exit 0
 # %doc TODO
 
 %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