diff --git a/m4.spec b/m4.spec
index 58ca8fd..e729504 100644
--- a/m4.spec
+++ b/m4.spec
@@ -1,7 +1,7 @@
 Summary: The GNU macro processor
 Name: m4
 Version: 1.4.18
-Release: 12%{?dist}
+Release: 13%{?dist}
 License: GPLv3+
 Source0: http://ftp.gnu.org/gnu/m4/m4-%{version}.tar.xz
 Source1: http://ftp.gnu.org/gnu/m4/m4-%{version}.tar.xz.sig
@@ -51,6 +51,9 @@ make %{?_smp_mflags} check
 %{_mandir}/man1/m4.1*
 
 %changelog
+* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.18-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.18-12
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild