diff --git a/ghc-byteable.spec b/ghc-byteable.spec
index 72757e7..1f432e3 100644
--- a/ghc-byteable.spec
+++ b/ghc-byteable.spec
@@ -6,7 +6,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.1.1
-Release:        20%{?dist}
+Release:        21%{?dist}
 Summary:        Type class for sequence of bytes
 
 License:        BSD
@@ -108,6 +108,9 @@ rm %{buildroot}%{_datadir}/%{pkgver}/README.md
 
 
 %changelog
+* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.1-21
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Fri Jul 17 2020 Jens Petersen <petersen@redhat.com> - 0.1.1-20
 - refresh to cabal-rpm-2.0.6