diff --git a/knetwalk.spec b/knetwalk.spec
index d897a27..49bc1a0 100644
--- a/knetwalk.spec
+++ b/knetwalk.spec
@@ -1,5 +1,5 @@
 Name:          knetwalk
-Version:       21.12.3
+Version:       22.04.0
 Release:       1mamba
 Summary:       Network Construction Game
 Group:         Graphical Desktop/Applications/Games
@@ -82,6 +82,9 @@ exit 0
 %doc AUTHORS COPYING COPYING.DOC
 
 %changelog
+* Fri Apr 22 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