diff --git a/rust-grep.spec b/rust-grep.spec
index 66cd0e9..a2812fc 100644
--- a/rust-grep.spec
+++ b/rust-grep.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.2.4
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Fast line oriented regex searching as a library
 
 # Upstream license specification: Unlicense/MIT
@@ -119,6 +119,9 @@ which use "simd-accel" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.4-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Wed Jun 12 13:01:11 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.2.4-3
 - Dynamic BuildRequires