diff --git a/rosegarden.spec b/rosegarden.spec
index d4cb04c..27f4921 100644
--- a/rosegarden.spec
+++ b/rosegarden.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          rosegarden
-Version:       20.06
+Version:       20.12
 Release:       1mamba
 Summary:       A professional audio and MIDI sequencer, score editor and more
 Group:         Graphical Desktop/Applications/Multimedia
@@ -78,6 +78,9 @@ A professional audio and MIDI sequencer, score editor and general-purpose music
 %{_datadir}/mime/packages/rosegarden.xml
 
 %changelog
+* Thu Dec 10 2020 Automatic Build System <autodist@mambasoft.it> 20.12-1mamba
+- automatic version update by autodist
+
 * Tue Jun 09 2020 Automatic Build System <autodist@mambasoft.it> 20.06-1mamba
 - automatic version update by autodist