diff --git a/katomic.spec b/katomic.spec
index 26b0eb1..f5dc686 100644
--- a/katomic.spec
+++ b/katomic.spec
@@ -1,5 +1,5 @@
 Name:          katomic
-Version:       21.04.3
+Version:       21.08.0
 Release:       1mamba
 Summary:       Sokoban-like Logic Game
 Group:         Graphical Desktop/Applications/Games
@@ -70,6 +70,9 @@ Sokoban-like Logic Game.
 %doc LICENSES
 
 %changelog
+* Thu Aug 12 2021 Automatic Build System <autodist@mambasoft.it> 21.08.0-1mamba
+- automatic version update by autodist
+
 * Thu Jul 08 2021 Automatic Build System <autodist@mambasoft.it> 21.04.3-1mamba
 - automatic version update by autodist