diff --git a/libndp.spec b/libndp.spec
index 73da17e..bf77bff 100644
--- a/libndp.spec
+++ b/libndp.spec
@@ -1,5 +1,5 @@
 Name:          libndp
-Version:       1.5
+Version:       1.6
 Release:       1mamba
 Summary:       Neighbor Discovery library
 Group:         System/Libraries
@@ -75,6 +75,9 @@ This package contains utility applications for %{name}.
 %{_mandir}/man8/ndptool.8*
 
 %changelog
+* Tue May 24 2016 Automatic Build System <autodist@mambasoft.it> 1.6-1mamba
+- automatic version update by autodist
+
 * Fri Jun 19 2015 Automatic Build System <autodist@mambasoft.it> 1.5-1mamba
 - automatic version update by autodist