diff --git a/analitza.spec b/analitza.spec
index 77b2f3a..3e7c9d9 100644
--- a/analitza.spec
+++ b/analitza.spec
@@ -2,7 +2,7 @@
 %global __debug_package 1
 
 Name:          analitza
-Version:       4.13.0
+Version:       4.13.1
 Release:       1mamba
 Summary:       KDE library for mathematical features
 Group:         Graphical Desktop/Applications/Scientific
@@ -118,6 +118,9 @@ Debug information is useful when developing applications that use this package o
 %{_kde4_libdir}/cmake/analitza/Analitza*.cmake
 
 %changelog
+* Mon May 19 2014 Automatic Build System <autodist@mambasoft.it> 4.13.1-1mamba
+- automatic version update by autodist
+
 * Thu Apr 17 2014 Automatic Build System <autodist@mambasoft.it> 4.13.0-1mamba
 - automatic version update by autodist