diff --git a/kcron.spec b/kcron.spec
index fca50ca..4858d9f 100644
--- a/kcron.spec
+++ b/kcron.spec
@@ -1,5 +1,5 @@
 Name:          kcron
-Version:       17.08.3
+Version:       17.12.0
 Release:       1mamba
 Summary:       An editor for the cron command scheduler
 Group:         Graphical Desktop/Applications/Administration
@@ -63,6 +63,9 @@ This package is part of KDE4,
 %doc AUTHORS COPYING
 
 %changelog
+* Wed Dec 20 2017 Automatic Build System <autodist@mambasoft.it> 17.12.0-1mamba
+- automatic version update by autodist
+
 * Fri Nov 10 2017 Automatic Build System <autodist@mambasoft.it> 17.08.3-1mamba
 - automatic version update by autodist