diff --git a/junit.spec b/junit.spec
index 8f082c9..55d06be 100644
--- a/junit.spec
+++ b/junit.spec
@@ -1,7 +1,7 @@
 Name:           junit
 Epoch:          1
 Version:        4.12
-Release:        14%{?dist}
+Release:        15%{?dist}
 Summary:        Java regression test package
 License:        EPL-1.0
 URL:            http://www.junit.org/
@@ -86,6 +86,9 @@ sed s/@version@/%{version}/ src/main/java/junit/runner/Version.java.template >sr
 %doc doc/*
 
 %changelog
+* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1:4.12-15
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Fri Jul 10 2020 Jiri Vanek <jvanek@redhat.com> - 1:4.12-14
 - Rebuilt for JDK-11, see https://fedoraproject.org/wiki/Changes/Java11