diff --git a/python-waitress.spec b/python-waitress.spec
index 49f0536..3b773b0 100644
--- a/python-waitress.spec
+++ b/python-waitress.spec
@@ -4,7 +4,7 @@
 
 Name:           python-%{srcname}
 Version:        1.4.3
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Waitress WSGI server
 
 License:        ZPLv2.1
@@ -65,6 +65,9 @@ Python 3 version.
 %{python3_sitelib}/%{srcname}-*.egg-info/
 
 %changelog
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.3-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Sat May 23 2020 Miro Hrončok <mhroncok@redhat.com> - 1.4.3-2
 - Rebuilt for Python 3.9