diff --git a/knetwalk.spec b/knetwalk.spec
index ee219ce..a85e3c1 100644
--- a/knetwalk.spec
+++ b/knetwalk.spec
@@ -1,5 +1,5 @@
 Name:          knetwalk
-Version:       22.12.3
+Version:       23.04.0
 Release:       1mamba
 Summary:       Network Construction Game
 Group:         Graphical Desktop/Applications/Games
@@ -83,6 +83,9 @@ exit 0
 %doc AUTHORS LICENSES
 
 %changelog
+* Thu Apr 20 2023 Automatic Build System <autodist@mambasoft.it> 23.04.0-1mamba
+- automatic version update by autodist
+
 * Fri Mar 03 2023 Automatic Build System <autodist@mambasoft.it> 22.12.3-1mamba
 - automatic version update by autodist