diff --git a/python-six.spec b/python-six.spec
index 4319a72..68ba8b8 100644
--- a/python-six.spec
+++ b/python-six.spec
@@ -1,5 +1,5 @@
 Name:          python-six
-Version:       1.7.2
+Version:       1.7.3
 Release:       1mamba
 Summary:       Python 2 and 3 compatibility utilities
 Group:         System/Libraries
@@ -40,6 +40,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %doc LICENSE README documentation/index.rst
 
 %changelog
+* Tue Jul 01 2014 Automatic Build System <autodist@mambasoft.it> 1.7.3-1mamba
+- automatic version update by autodist
+
 * Mon Jun 09 2014 Automatic Build System <autodist@mambasoft.it> 1.7.2-1mamba
 - automatic version update by autodist