diff --git a/partitionmanager.spec b/partitionmanager.spec
index 79c90c0..1286a15 100644
--- a/partitionmanager.spec
+++ b/partitionmanager.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          partitionmanager
-Version:       21.12.0
+Version:       21.12.1
 Release:       1mamba
 Summary:       KDE 5 partition manager
 Group:         Graphical Desktop/Applications/Administration
@@ -89,6 +89,9 @@ KDE 5 partition manager.
 %doc LICENSES/*
 
 %changelog
+* Fri Jan 07 2022 Automatic Build System <autodist@mambasoft.it> 21.12.1-1mamba
+- automatic version update by autodist
+
 * Sat Dec 11 2021 Automatic Build System <autodist@mambasoft.it> 21.12.0-1mamba
 - automatic version update by autodist