diff --git a/rust-sized-chunks.spec b/rust-sized-chunks.spec
index 24e4948..7cf4df9 100644
--- a/rust-sized-chunks.spec
+++ b/rust-sized-chunks.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.6.2
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Efficient sized chunk datatypes
 
 # Upstream license specification: MPL-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> - 0.6.2-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Sat Dec 12 2020 Fabio Valentini <decathorpe@gmail.com> - 0.6.2-4
 - Remove features with missing dependencies (array-ops, refpool).