diff --git a/ghc-safe.spec b/ghc-safe.spec
index b6b453c..941fe10 100644
--- a/ghc-safe.spec
+++ b/ghc-safe.spec
@@ -9,7 +9,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.3.17
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Library of safe (exception free) functions
 
 License:        BSD
@@ -111,6 +111,9 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %changelog
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.17-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Sun Feb 17 2019 Jens Petersen <petersen@redhat.com> - 0.3.17-3
 - refresh to cabal-rpm-0.13