diff --git a/qhull.spec b/qhull.spec
index 1716476..1e172ec 100644
--- a/qhull.spec
+++ b/qhull.spec
@@ -5,7 +5,7 @@ Version: 7.2.1
 # - Older releases used year.month
 # - Newer releases use x.y.z
 Epoch: 1
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: Qhull
 Source0: https://github.com/qhull/qhull/archive/v%{version}.tar.gz#/qhull-%{version}.tar.gz
 
@@ -114,6 +114,9 @@ chrpath --delete ${RPM_BUILD_ROOT}%{_libdir}/lib*.so.*
 
 
 %changelog
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1:7.2.1-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1:7.2.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild