diff --git a/avalon-framework.spec b/avalon-framework.spec
index 08fd65b..82929ca 100644
--- a/avalon-framework.spec
+++ b/avalon-framework.spec
@@ -1,7 +1,7 @@
 Name:           avalon-framework
 Epoch:          0
 Version:        4.3
-Release:        20%{?dist}
+Release:        21%{?dist}
 Summary:        Java components interfaces
 License:        ASL 2.0
 URL:            http://avalon.apache.org/
@@ -82,6 +82,9 @@ done
 %license avalon-framework-api-4.3/NOTICE.txt
 
 %changelog
+* Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0:4.3-21
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
 * Fri Jun 29 2018 Michael Simacek <msimacek@redhat.com> - 0:4.3-20
 - Add org.apache.avalon.framework: aliases