diff --git a/python-zope-event.spec b/python-zope-event.spec
index 2190fd8..866b724 100644
--- a/python-zope-event.spec
+++ b/python-zope-event.spec
@@ -1,5 +1,5 @@
 Name:          python-zope-event
-Version:       4.6
+Version:       5.0
 Release:       1mamba
 Summary:       Very basic event publishing system
 Group:         System/Libraries/Python
@@ -59,6 +59,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz,;\,\.txt$,d" %{name}.filelist
 #%doc src/zope/event/*.txt
 
 %changelog
+* Sat Jun 24 2023 Automatic Build System <autodist@mambasoft.it> 5.0-1mamba
+- automatic version update by autodist
+
 * Sat Dec 17 2022 Automatic Build System <autodist@mambasoft.it> 4.6-1mamba
 - automatic version update by autodist