diff --git a/python-zope-event.spec b/python-zope-event.spec
index 4f7444a86d99ee2d8c29de4897b50b83122c0807..4ae68b23321c66b8a058fa96ac6c2d994c7d8f4f 100644
--- a/python-zope-event.spec
+++ b/python-zope-event.spec
@@ -2,7 +2,7 @@
 %bcond_with tests
 
 Name:           python-zope-event
-Version:        5.1.1
+Version:        6.0
 Release:        1
 Summary:        Zope Event Publication
 License:        ZPL-2.1
@@ -71,10 +71,13 @@ popd
 %exclude %{python3_sitelib}/zope/event/__pycache__/tests*
 %dir %{python3_sitelib}/zope/
 %{python3_sitelib}/zope.event-*.egg-info
-%{python3_sitelib}/zope.event-*-nspkg.pth
 
 
 %changelog
+* Tue Oct 28 2025 lifeifei <lifeifei@kylinos.cn> -  6.0-1
+- update package to 6.0
+- Replace pkg_resources namespace with PEP 420 native namespace.
+
 * Wed Aug 13 2025 zhang_wenyu <zhang_wenyu@hoperun.com> - 5.1.1-1
 - Update package to version 5.1.1
   - Require setuptools >= 75.8.2 to prevent problems with the new packaging standard.
diff --git a/zope_event-5.1.1.tar.gz b/zope_event-5.1.1.tar.gz
deleted file mode 100644
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diff --git a/zope_event-6.0.tar.gz b/zope_event-6.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..9bdbccf303efeacbc166c325941d7d6e5c9afa30
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