diff --git a/qwt.spec b/qwt.spec
index 581838d..b88c13a 100644
--- a/qwt.spec
+++ b/qwt.spec
@@ -11,7 +11,7 @@
 Name:    qwt
 Summary: Qt Widgets for Technical Applications
 Version: 6.1.5
-Release: 3%{?dist}
+Release: 4%{?dist}
 
 License: LGPLv2 with exceptions
 URL:     http://qwt.sourceforge.net
@@ -206,6 +206,9 @@ mv %{buildroot}%{_qt5_docdir}/html/man/man3 \
 
 
 %changelog
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 6.1.5-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 6.1.5-3
 - Second attempt - Rebuilt for
   https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild