diff --git a/rust-num-bigint.spec b/rust-num-bigint.spec
index d0f42f1..2034530 100644
--- a/rust-num-bigint.spec
+++ b/rust-num-bigint.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.3.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Big integer implementation for Rust
 
 # Upstream license specification: MIT OR Apache-2.0
@@ -131,6 +131,9 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Wed Nov 04 2020 Fabio Valentini <decathorpe@gmail.com> - 0.3.1-1
 - Update to version 0.3.1.
 - Fixes RHBZ#1894295