diff --git a/kdiamond.spec b/kdiamond.spec
index 9bd906f..923f1a6 100644
--- a/kdiamond.spec
+++ b/kdiamond.spec
@@ -1,5 +1,5 @@
 Name:          kdiamond
-Version:       21.04.3
+Version:       21.08.0
 Release:       1mamba
 Summary:       Three-in-a-row game
 Group:         Graphical Desktop/Applications/Games
@@ -87,6 +87,9 @@ exit 0
 %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