diff --git a/kqtquickcharts.spec b/kqtquickcharts.spec
index 307bd12..bd38456 100644
--- a/kqtquickcharts.spec
+++ b/kqtquickcharts.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kqtquickcharts
-Version:       21.12.2
+Version:       21.12.3
 Release:       1mamba
 Summary:       KDE Frameworks 5 charts for Qt Quick
 Group:         Graphical Desktop/Applications/Graphics
@@ -51,6 +51,9 @@ KDE Frameworks 5 charts for Qt Quick.
 %doc AUTHORS COPYING
 
 %changelog
+* Thu Mar 03 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