diff --git a/rust-derive_builder.spec b/rust-derive_builder.spec
index b862653..3a136e1 100644
--- a/rust-derive_builder.spec
+++ b/rust-derive_builder.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.9.0
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Rust macro to automatically implement the builder pattern for arbitrary structs
 
 # Upstream license specification: MIT/Apache-2.0
@@ -132,6 +132,9 @@ which use "skeptic_tests" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.0-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Wed Dec 02 2020 Fabio Valentini <decathorpe@gmail.com> - 0.9.0-5
 - Remove features with broken dependencies (compiletest_rs).