diff --git a/ghc-unordered-containers.spec b/ghc-unordered-containers.spec
index e942e50..2a6c909 100644
--- a/ghc-unordered-containers.spec
+++ b/ghc-unordered-containers.spec
@@ -8,7 +8,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.2.9.0
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Efficient hashing-based container types
 
 License:        BSD
@@ -99,6 +99,9 @@ files.
 
 
 %changelog
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.9.0-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Sun Feb 17 2019 Jens Petersen <petersen@redhat.com> - 0.2.9.0-3
 - refresh to cabal-rpm-0.13