diff --git a/python-zope-event.spec b/python-zope-event.spec
index 86392aa..cb9ac54 100644
--- a/python-zope-event.spec
+++ b/python-zope-event.spec
@@ -1,5 +1,5 @@
 Name:          python-zope-event
-Version:       4.3.0
+Version:       4.4
 Release:       1mamba
 Summary:       Very basic event publishing system
 Group:         System/Libraries/Python
@@ -7,7 +7,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Stefano Cotta Ramusino <stefano.cotta@openmamba.org>
 URL:           http://pypi.python.org/pypi/zope.event
-Source:        http://pypi.python.org/packages/source/z/zope.event/zope.event-%{version}.tar.gz
+Source:        https://pypi.debian.net/zope.event/zope.event-%{version}.tar.gz
 License:       Zope Public License
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: libpython-devel
@@ -24,6 +24,10 @@ It provides:
 * A very simple event-dispatching system on which more sophisticated event dispatching systems can be built.
   For example, a type-based event dispatching system that builds on zope.event can be found in zope.component.
 
+%if "%{?with_pyver}"
+%pyver_package
+%endif
+
 %prep
 %setup -q -n zope.event-%{version}
 
@@ -48,12 +52,15 @@ It provides:
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
-%files -f %{name}.filelist
+%files %{?pyappend} -f %{name}.filelist
 %defattr(-,root,root)
 %doc COPYRIGHT.txt LICENSE.txt
 #%doc src/zope/event/*.txt
 
 %changelog
+* Sat Apr 11 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 4.4-1mamba
+- update to 4.4
+
 * Tue Apr 17 2018 Automatic Build System <autodist@mambasoft.it> 4.3.0-1mamba
 - automatic version update by autodist