diff --git a/ffmpegthumbs.spec b/ffmpegthumbs.spec
index 4d372d3..118278c 100644
--- a/ffmpegthumbs.spec
+++ b/ffmpegthumbs.spec
@@ -1,5 +1,5 @@
 Name:          ffmpegthumbs
-Version:       20.12.0
+Version:       20.12.1
 Release:       1mamba
 Summary:       A lightweight video thumbnailer that can be used by file managers
 Group:         Graphical Desktop/Applications/Multimedia
@@ -75,6 +75,9 @@ 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