diff --git a/step.spec b/step.spec
index 34bfbb3..2021a00 100644
--- a/step.spec
+++ b/step.spec
@@ -1,5 +1,5 @@
 Name:          step
-Version:       20.08.0
+Version:       20.08.1
 Release:       1mamba
 Summary:       Interactive Physical Simulator
 Group:         Graphical Desktop/Applications/Educational
@@ -132,6 +132,9 @@ exit 0
 #ChangeLog README TODO
 
 %changelog
+* Fri Sep 04 2020 Automatic Build System <autodist@mambasoft.it> 20.08.1-1mamba
+- automatic version update by autodist
+
 * Sun Aug 16 2020 Automatic Build System <autodist@mambasoft.it> 20.08.0-1mamba
 - automatic version update by autodist