diff --git a/qwt.spec b/qwt.spec
index 6f93f9d..18bb518 100644
--- a/qwt.spec
+++ b/qwt.spec
@@ -8,7 +8,7 @@
 Name:    qwt
 Summary: Qt Widgets for Technical Applications
 Version: 6.1.3
-Release: 3%{?dist}
+Release: 4%{?dist}
 
 License: LGPLv2 with exceptions
 URL:     http://qwt.sourceforge.net
@@ -184,6 +184,9 @@ cp -alf %{buildroot}%{_qt4_docdir}/html/qwt/ \
 
 
 %changelog
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 6.1.3-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Thu Mar 09 2017 Rex Dieter <rdieter@fedoraproject.org> - 6.1.3-3
 - changelog cosmetics (whitespace mostly)