diff --git a/mbox-importer.spec b/mbox-importer.spec
index 68f5429..deb3265 100644
--- a/mbox-importer.spec
+++ b/mbox-importer.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          mbox-importer
-Version:       21.12.2
+Version:       21.12.3
 Release:       1mamba
 Summary:       KDE Frameworks 5 MBox importer
 Group:         Graphical Desktop/Applications/Internet
@@ -81,6 +81,9 @@ KDE Frameworks 5 MBox importer.
 %doc LICENSES
 
 %changelog
+* Sat Mar 05 2022 Automatic Build System <autodist@mambasoft.it> 21.12.3-1mamba
+- automatic version update by autodist
+
 * Sun Feb 06 2022 Automatic Build System <autodist@mambasoft.it> 21.12.2-1mamba
 - automatic version update by autodist