diff --git a/sbinary.spec b/sbinary.spec
index 686b77e..5b1c8fa 100644
--- a/sbinary.spec
+++ b/sbinary.spec
@@ -6,7 +6,7 @@
 
 Name:           sbinary
 Version:        %{sbinary_version}
-Release:        14%{?dist}
+Release:        15%{?dist}
 Summary:        Library for describing binary formats for Scala types
 
 License:        MIT
@@ -143,6 +143,10 @@ cp -rp core/target/scala-%{scala_version}/api/* %{buildroot}/%{_javadocdir}/%{na
 %doc LICENSE
 
 %changelog
+* Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.2-15
+- Second attempt - Rebuilt for
+  https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.2-14
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild