diff --git a/ghc-clock.spec b/ghc-clock.spec
index 792b41f..916d26a 100644
--- a/ghc-clock.spec
+++ b/ghc-clock.spec
@@ -9,7 +9,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.8
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        High-resolution clock functions: monotonic, realtime, cputime
 
 License:        BSD
@@ -110,6 +110,9 @@ This package provides the Haskell %{pkg_name} profiling library.
 
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.8-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.8-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild