diff --git a/kturtle.spec b/kturtle.spec
index a70f033..188ccb7 100644
--- a/kturtle.spec
+++ b/kturtle.spec
@@ -1,5 +1,5 @@
 Name:          kturtle
-Version:       15.12.3
+Version:       16.04.0
 Release:       1mamba
 Summary:       KTurtle - Educational Programming Environment
 Group:         Graphical Desktop/Applications/Educational
@@ -72,6 +72,9 @@ exit 0
 #README TODO
 
 %changelog
+* Sat Apr 23 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