diff --git a/rust-getopts.spec b/rust-getopts.spec
index a70afa9..50e1d40 100644
--- a/rust-getopts.spec
+++ b/rust-getopts.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.2.21
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Getopts-like option parsing
 
 # Upstream license specification: MIT/Apache-2.0
@@ -107,6 +107,9 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.21-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.21-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild