diff --git a/lucene.spec b/lucene.spec
index d8879ff..add80b0 100644
--- a/lucene.spec
+++ b/lucene.spec
@@ -3,7 +3,7 @@
 Summary:        High-performance, full-featured text search engine
 Name:           lucene
 Version:        6.1.0
-Release:        3%{?dist}
+Release:        4%{?dist}
 Epoch:          0
 License:        ASL 2.0
 URL:            http://lucene.apache.org/
@@ -427,6 +427,9 @@ popd
 %license LICENSE.txt NOTICE.txt
 
 %changelog
+* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0:6.1.0-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Tue Apr 04 2017 Mat Booth <mat.booth@redhat.com> - 0:6.1.0-3
 - Add better OSGi metadata for dealing with core/misc split packages
 - Drop F24-specific hack