diff --git a/marble.spec b/marble.spec
index fd312f1..bd3b9f8 100644
--- a/marble.spec
+++ b/marble.spec
@@ -1,5 +1,5 @@
 Name:          marble
-Version:       21.12.2
+Version:       21.12.3
 Release:       1mamba
 Summary:       A free open source geographical map program
 Group:         Graphical Desktop/Applications/Educational
@@ -186,6 +186,9 @@ exit 0
 %doc docs/*
 
 %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