diff --git a/rust-lazycell.spec b/rust-lazycell.spec
index 825886c..bc8c1ea 100644
--- a/rust-lazycell.spec
+++ b/rust-lazycell.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        1.2.1
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Library providing a lazily filled Cell struct
 
 # Upstream license specification: MIT/Apache-2.0
@@ -107,6 +107,9 @@ which use "nightly-testing" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.1-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Sat Jun 22 20:05:35 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.2.1-4
 - Initial package