diff --git a/python-lxml.spec b/python-lxml.spec
index a0b9a55..0f55816 100644
--- a/python-lxml.spec
+++ b/python-lxml.spec
@@ -1,5 +1,5 @@
 Name:          python-lxml
-Version:       3.7.2
+Version:       3.7.3
 Release:       1mamba
 Summary:       Python binding for the libxml2 and libxslt libraries
 Group:         System/Libraries/Python
@@ -71,6 +71,9 @@ rm -f doc/html/pubkey.asc
 %doc CHANGES.txt TODO.txt
 
 %changelog
+* Sun Mar 05 2017 Automatic Build System <autodist@mambasoft.it> 3.7.3-1mamba
+- automatic version update by autodist
+
 * Mon Jan 09 2017 Automatic Build System <autodist@mambasoft.it> 3.7.2-1mamba
 - automatic version update by autodist