diff --git a/rubygem-glu.spec b/rubygem-glu.spec
index b06b67f..7e585b7 100644
--- a/rubygem-glu.spec
+++ b/rubygem-glu.spec
@@ -4,7 +4,7 @@
 
 Name:		rubygem-%{gem_name}
 Version:	8.3.0
-Release:	14%{?dist}
+Release:	15%{?dist}
 
 Summary:	Glu bindings for the opengl gem
 License:	MIT
@@ -100,6 +100,9 @@ popd
 %doc	%{gem_docdir}
 
 %changelog
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 8.3.0-15
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 8.3.0-14
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild