diff --git a/kmplot.spec b/kmplot.spec
index d237445..986b06f 100644
--- a/kmplot.spec
+++ b/kmplot.spec
@@ -1,5 +1,5 @@
 Name:          kmplot
-Version:       16.04.0
+Version:       16.04.1
 Release:       1mamba
 Summary:       Mathematical Function Plotter
 Group:         Graphical Desktop/Applications/Educational
@@ -93,6 +93,9 @@ exit 0
 #TODO
 
 %changelog
+* Wed May 11 2016 Automatic Build System <autodist@mambasoft.it> 16.04.1-1mamba
+- automatic version update by autodist
+
 * Sat Apr 23 2016 Automatic Build System <autodist@mambasoft.it> 16.04.0-1mamba
 - automatic version update by autodist