diff --git a/units.spec b/units.spec
index 7aa1d6e..7764996 100644
--- a/units.spec
+++ b/units.spec
@@ -1,7 +1,7 @@
 Summary: A utility for converting amounts from one unit to another
 Name: units
 Version: 2.21
-Release: 3%{?dist}
+Release: 4%{?dist}
 Source: https://ftp.gnu.org/gnu/units/%{name}-%{version}.tar.gz
 URL: https://www.gnu.org/software/units/units.html
 License: GPLv3+
@@ -55,6 +55,9 @@ make check
 %{_mandir}/man1/*
 
 %changelog
+* Sat Jan 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2.21-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
 * Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.21-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild