diff --git a/trousers.spec b/trousers.spec
index b7f22a7..8463d47 100644
--- a/trousers.spec
+++ b/trousers.spec
@@ -1,7 +1,7 @@
 Name: trousers
 Summary: TCG's Software Stack v1.2
 Version: 0.3.15
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: BSD
 Url: http://trousers.sourceforge.net
 
@@ -119,6 +119,9 @@ exit 0
 %{_libdir}/libtddl.a
 
 %changelog
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.15-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
 * Tue Mar 02 2021 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 0.3.15-3
 - Rebuilt for updated systemd-rpm-macros
   See https://pagure.io/fesco/issue/2583.