diff --git a/python-zope-deferredimport.spec b/python-zope-deferredimport.spec
index a097a92..72256ba 100644
--- a/python-zope-deferredimport.spec
+++ b/python-zope-deferredimport.spec
@@ -1,5 +1,5 @@
 Name:          python-zope-deferredimport
-Version:       4.3
+Version:       4.3.1
 Release:       1mamba
 Summary:       Provides facilities for defining names in modules that will be imported from somewhere else when used
 Group:         System/Libraries
@@ -49,5 +49,8 @@ sed -i "s,.*/man/.*,&.gz," %{name}.filelist
 # %doc README.rst
 
 %changelog
+* Mon Aug 05 2019 Automatic Build System <autodist@mambasoft.it> 4.3.1-1mamba
+- automatic version update by autodist
+
 * Sat Feb 02 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 4.3-1mamba
 - package created using the webbuild interface