diff --git a/rust-slotmap.spec b/rust-slotmap.spec
index 5618b71..724b74a 100644
--- a/rust-slotmap.spec
+++ b/rust-slotmap.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.4.0
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Slotmap data structure
 
 # Upstream license specification: Zlib
@@ -95,6 +95,9 @@ which use "unstable" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.0-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.0-4
 - Second attempt - Rebuilt for
   https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild