diff --git a/rubygem-multi_json.spec b/rubygem-multi_json.spec
index d41b11e..ab4a828 100644
--- a/rubygem-multi_json.spec
+++ b/rubygem-multi_json.spec
@@ -3,7 +3,7 @@
 
 Name: rubygem-%{gem_name}
 Version: 1.15.0
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: A common interface to multiple JSON libraries
 License: MIT
 URL: https://github.com/intridea/multi_json
@@ -89,6 +89,9 @@ popd
 %doc %{gem_instdir}/README.md
 
 %changelog
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.15.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Fri Nov 06 2020 Vít Ondruch <vondruch@redhat.com> - 1.15.0-1
 - Update to MultiJSON 1.15.0.
   Resolves: rhbz#1855521