diff --git a/pim-sieve-editor.spec b/pim-sieve-editor.spec
index dd88630..5e0a9eb 100644
--- a/pim-sieve-editor.spec
+++ b/pim-sieve-editor.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          pim-sieve-editor
-Version:       20.08.3
+Version:       20.12.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 PIM Sieve editor
 Group:         Graphical Desktop/Applications/Internet
@@ -105,6 +105,9 @@ exit 0
 %doc COPYING.LIB
 
 %changelog
+* Mon Dec 21 2020 Automatic Build System <autodist@mambasoft.it> 20.12.0-1mamba
+- automatic version update by autodist
+
 * Sat Nov 07 2020 Automatic Build System <autodist@mambasoft.it> 20.08.3-1mamba
 - automatic version update by autodist