diff --git a/python-virtualenv.spec b/python-virtualenv.spec
index 19909f3..27a3351 100644
--- a/python-virtualenv.spec
+++ b/python-virtualenv.spec
@@ -1,5 +1,5 @@
 Name:          python-virtualenv
-Version:       12.1.1
+Version:       13.0.1
 Release:       1mamba
 Summary:       Virtual Python Environment builder
 Group:         System/Libraries/Python
@@ -54,6 +54,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 #%doc docs/*.txt
 
 %changelog
+* Sun May 24 2015 Automatic Build System <autodist@mambasoft.it> 13.0.1-1mamba
+- automatic version update by autodist
+
 * Tue Apr 07 2015 Automatic Build System <autodist@mambasoft.it> 12.1.1-1mamba
 - automatic version update by autodist