diff --git a/kosmindoormap.spec b/kosmindoormap.spec
index 8f1824b..21e52cb 100644
--- a/kosmindoormap.spec
+++ b/kosmindoormap.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kosmindoormap
-Version:       21.12.0
+Version:       21.12.1
 Release:       1mamba
 Summary:       A library and QML component for rendering multi-level OSM indoor maps
 Group:         Graphical Desktop/Applications/Graphics
@@ -98,6 +98,9 @@ exit 0
 %{_libdir}/libKOSMIndoorMap.so
 
 %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