diff --git a/python-virtualenvwrapper.spec b/python-virtualenvwrapper.spec
index c848d79..4a0a8af 100644
--- a/python-virtualenvwrapper.spec
+++ b/python-virtualenvwrapper.spec
@@ -1,5 +1,5 @@
 Name:          python-virtualenvwrapper
-Version:       4.5.0
+Version:       4.5.1
 Release:       1mamba
 Summary:       A set of extensions to virtualenv tool
 Group:         System/Libraries
@@ -45,6 +45,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %doc AUTHORS LICENSE ChangeLog README.txt
 
 %changelog
+* Tue Apr 28 2015 Automatic Build System <autodist@mambasoft.it> 4.5.1-1mamba
+- automatic version update by autodist
+
 * Mon Apr 13 2015 Automatic Build System <autodist@mambasoft.it> 4.5.0-1mamba
 - automatic version update by autodist