diff --git a/python-ptyprocess.spec b/python-ptyprocess.spec
index 1d5a58c..55261e3 100644
--- a/python-ptyprocess.spec
+++ b/python-ptyprocess.spec
@@ -1,5 +1,5 @@
 Name:          python-ptyprocess
-Version:       0.5
+Version:       0.5.1
 Release:       1mamba
 Summary:       Run a subprocess in a pseudo terminal
 Group:         System/Libraries
@@ -39,5 +39,8 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %defattr(-,root,root)
 
 %changelog
+* Fri Feb 12 2016 Automatic Build System <autodist@mambasoft.it> 0.5.1-1mamba
+- automatic version update by autodist
+
 * Sun Jan 17 2016 Davide Madrisan <davide.madrisan@gmail.com> 0.5-1mamba
 - package created using the webbuild interface