diff --git a/ghc-semigroups.spec b/ghc-semigroups.spec
index c5fcded..c231031 100644
--- a/ghc-semigroups.spec
+++ b/ghc-semigroups.spec
@@ -6,7 +6,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.19.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Anything that associates
 
 License:        BSD
@@ -104,6 +104,9 @@ chmod a-x CHANGELOG.markdown README.markdown
 
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.19.1-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.19.1-3
 - Second attempt - Rebuilt for
   https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild