diff --git a/rust-num-iter.spec b/rust-num-iter.spec
index 577a4f3..acadd35 100644
--- a/rust-num-iter.spec
+++ b/rust-num-iter.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.1.42
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        External iterators for generic mathematics
 
 # Upstream license specification: MIT OR Apache-2.0
@@ -95,6 +95,9 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.42-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Wed Nov 04 2020 Fabio Valentini <decathorpe@gmail.com> - 0.1.42-1
 - Update to version 0.1.42.
 - Fixes RHBZ#1893029