diff --git a/step.spec b/step.spec
index 346bfa1..388b656 100644
--- a/step.spec
+++ b/step.spec
@@ -1,6 +1,6 @@
 Name:          step
-Version:       18.08.0
-Release:       2mamba
+Version:       18.08.1
+Release:       1mamba
 Summary:       Interactive Physical Simulator
 Group:         Graphical Desktop/Applications/Educational
 Vendor:        openmamba
@@ -140,6 +140,9 @@ exit 0
 #ChangeLog README TODO
 
 %changelog
+* Fri Sep 07 2018 Automatic Build System <autodist@mambasoft.it> 18.08.1-1mamba
+- automatic version update by autodist
+
 * Wed Aug 29 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 18.08.0-2mamba
 - rebuilt by autoport with build requirements: libqalculate-devel>=2.6.2-1mamba