diff --git a/step.spec b/step.spec
index dc1dd0f..0e95426 100644
--- a/step.spec
+++ b/step.spec
@@ -1,5 +1,5 @@
 Name:          step
-Version:       21.12.3
+Version:       22.04.0
 Release:       1mamba
 Summary:       Interactive Physical Simulator
 Group:         Graphical Desktop/Applications/Educational
@@ -122,6 +122,9 @@ exit 0
 #ChangeLog README TODO
 
 %changelog
+* Sat Apr 23 2022 Automatic Build System <autodist@mambasoft.it> 22.04.0-1mamba
+- automatic version update by autodist
+
 * Fri Mar 04 2022 Automatic Build System <autodist@mambasoft.it> 21.12.3-1mamba
 - automatic version update by autodist