diff --git a/kdiamond.spec b/kdiamond.spec
index 95d3a49..f400116 100644
--- a/kdiamond.spec
+++ b/kdiamond.spec
@@ -1,5 +1,5 @@
 Name:          kdiamond
-Version:       21.12.2
+Version:       21.12.3
 Release:       1mamba
 Summary:       Three-in-a-row game
 Group:         Graphical Desktop/Applications/Games
@@ -88,6 +88,9 @@ exit 0
 %doc LICENSES
 
 %changelog
+* Fri Mar 04 2022 Automatic Build System <autodist@mambasoft.it> 21.12.3-1mamba
+- automatic version update by autodist
+
 * Fri Feb 04 2022 Automatic Build System <autodist@mambasoft.it> 21.12.2-1mamba
 - automatic version update by autodist