diff --git a/rust-rand_core0.5.spec b/rust-rand_core0.5.spec
index dff3a1e..bd03628 100644
--- a/rust-rand_core0.5.spec
+++ b/rust-rand_core0.5.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}0.5
 Version:        0.5.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Core random number generator traits and tools for implementation
 
 # Upstream license specification: MIT OR Apache-2.0
@@ -131,5 +131,8 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Sun Jan 03 11:48:12 CET 2021 Igor Raits <ignatenkobrain@fedoraproject.org> - 0.5.1-1
 - Initial package