diff --git a/kdf.spec b/kdf.spec
index 7a69eac..c014a5e 100644
--- a/kdf.spec
+++ b/kdf.spec
@@ -1,5 +1,5 @@
 Name:          kdf
-Version:       20.12.0
+Version:       20.12.1
 Release:       1mamba
 Summary:       A graphical free disk space view
 Group:         Graphical Desktop/Applications/Utilities
@@ -99,6 +99,9 @@ exit 0
 %doc COPYING
 
 %changelog
+* Thu Jan 07 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