diff --git a/supertux.spec b/supertux.spec
index 1793ea9..a71dd30 100644
--- a/supertux.spec
+++ b/supertux.spec
@@ -2,7 +2,7 @@
 
 Name:           supertux
 Version:        0.6.3
-Release:        8%{?dist}
+Release:        9%{?dist}
 Summary:        Jump'n run like game
 
 License:        GPLv2+
@@ -92,6 +92,9 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/supertux2.desktop
 
 
 %changelog
+* Mon Feb 20 2023 Jonathan Wakely <jwakely@redhat.com> - 0.6.3-9
+- Rebuilt for Boost 1.81
+
 * Sat Jan 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.3-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild