diff --git a/mediainfo.spec b/mediainfo.spec
index 451e53b..d471b51 100644
--- a/mediainfo.spec
+++ b/mediainfo.spec
@@ -1,5 +1,5 @@
 Name:          mediainfo
-Version:       22.09
+Version:       22.12
 Release:       1mamba
 Summary:       Supplies technical and tag information about a video or audio file
 Group:         Applications/Multimedia
@@ -82,6 +82,9 @@ cd ../GUI
 %{_datadir}/pixmaps/mediainfo.xpm
 
 %changelog
+* Fri Dec 23 2022 Automatic Build System <autodist@mambasoft.it> 22.12-1mamba
+- automatic version update by autodist
+
 * Thu Oct 06 2022 Automatic Build System <autodist@mambasoft.it> 22.09-1mamba
 - automatic version update by autodist