diff --git a/python-oslo-serialization.spec b/python-oslo-serialization.spec
index 4ff8336..cdfd2e5 100644
--- a/python-oslo-serialization.spec
+++ b/python-oslo-serialization.spec
@@ -8,7 +8,7 @@
 
 Name:           python-%{pkg_name}
 Version:        2.20.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        OpenStack oslo.serialization library
 
 License:        ASL 2.0
@@ -178,6 +178,9 @@ rm -rf .testrepository
 %endif
 
 %changelog
+* Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.20.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Fri Aug 11 2017 Alfredo Moralejo <amoralej@redhat.com> 2.20.0-1
 - Update to 2.20.0