diff --git a/messagelib.spec b/messagelib.spec
index 3d23f59..0e4ff34 100644
--- a/messagelib.spec
+++ b/messagelib.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          messagelib
-Version:       18.08.3
+Version:       18.12.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 message library
 Group:         System/Libraries
@@ -153,6 +153,9 @@ exit 0
 %{_libdir}/qt5/mkspecs/modules/qt_*.pri
 
 %changelog
+* Sun Dec 23 2018 Automatic Build System <autodist@mambasoft.it> 18.12.0-1mamba
+- automatic version update by autodist
+
 * Thu Nov 15 2018 Automatic Build System <autodist@mambasoft.it> 18.08.3-1mamba
 - automatic version update by autodist