diff --git a/kontactinterface.spec b/kontactinterface.spec
index f750b63..d32256b 100644
--- a/kontactinterface.spec
+++ b/kontactinterface.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kontactinterface
-Version:       16.08.3
+Version:       16.12.1
 Release:       1mamba
 Summary:       KDE Frameworks 5 Kontact interface library
 Group:         System/Libraries
@@ -103,6 +103,12 @@ exit 0
 %{_kde5_mkspecsdir}/qt_KontactInterface.pri
 
 %changelog
+* Fri Jan 13 2017 Automatic Build System <autodist@mambasoft.it> 16.12.1-1mamba
+- automatic version update by autodist
+
+* Sat Dec 24 2016 Automatic Build System <autodist@mambasoft.it> 16.12.0-1mamba
+- automatic version update by autodist
+
 * Fri Nov 11 2016 Automatic Build System <autodist@mambasoft.it> 16.08.3-1mamba
 - automatic version update by autodist