diff --git a/sweeper.spec b/sweeper.spec
index b0c760b..e5d9a51 100644
--- a/sweeper.spec
+++ b/sweeper.spec
@@ -1,5 +1,5 @@
 Name:          sweeper
-Version:       18.12.0
+Version:       18.12.1
 Release:       1mamba
 Summary:       A system cleaner tool
 Group:         Graphical Desktop/Applications/Utilities
@@ -83,6 +83,9 @@ exit 0
 # %doc TODO
 
 %changelog
+* Sat Jan 12 2019 Automatic Build System <autodist@mambasoft.it> 18.12.1-1mamba
+- automatic version update by autodist
+
 * Sun Dec 16 2018 Automatic Build System <autodist@mambasoft.it> 18.12.0-1mamba
 - automatic version update by autodist