diff --git a/umbrello.spec b/umbrello.spec
index 52434a2..28a7dba 100644
--- a/umbrello.spec
+++ b/umbrello.spec
@@ -1,5 +1,5 @@
 Name:          umbrello
-Version:       15.12.3
+Version:       16.04.0
 Release:       1mamba
 Summary:       UML modelling tool and code generator
 Group:         Graphical Desktop/Applications/Development
@@ -92,6 +92,9 @@ exit 0
 %doc AUTHORS COPYING COPYING.DOC THANKS
 
 %changelog
+* Sun Apr 24 2016 Automatic Build System <autodist@mambasoft.it> 16.04.0-1mamba
+- automatic version update by autodist
+
 * Wed Mar 16 2016 Automatic Build System <autodist@mambasoft.it> 15.12.3-1mamba
 - automatic version update by autodist