diff --git a/akonadi-contacts.spec b/akonadi-contacts.spec
index 340feaa..8f5e199 100644
--- a/akonadi-contacts.spec
+++ b/akonadi-contacts.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          akonadi-contacts
-Version:       18.08.3
+Version:       18.12.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 Akonadi libraries for Kontact
 Group:         System/Libraries
@@ -133,6 +133,9 @@ exit 0
 %{_libdir}/qt5/mkspecs/modules/qt_AkonadiContact.pri
 
 %changelog
+* Sat Dec 22 2018 Automatic Build System <autodist@mambasoft.it> 18.12.0-1mamba
+- automatic version update by autodist
+
 * Wed Nov 14 2018 Automatic Build System <autodist@mambasoft.it> 18.08.3-1mamba
 - automatic version update by autodist