diff --git a/kmplot.spec b/kmplot.spec
index d40739f..850685e 100644
--- a/kmplot.spec
+++ b/kmplot.spec
@@ -1,5 +1,5 @@
 Name:          kmplot
-Version:       18.04.0
+Version:       18.04.1
 Release:       1mamba
 Summary:       Mathematical Function Plotter
 Group:         Graphical Desktop/Applications/Educational
@@ -121,6 +121,9 @@ exit 0
 #TODO
 
 %changelog
+* Thu May 10 2018 Automatic Build System <autodist@mambasoft.it> 18.04.1-1mamba
+- automatic version update by autodist
+
 * Sun Apr 22 2018 Automatic Build System <autodist@mambasoft.it> 18.04.0-1mamba
 - automatic version update by autodist