diff --git a/airrac.spec b/airrac.spec
index a9072b9..530127f 100644
--- a/airrac.spec
+++ b/airrac.spec
@@ -4,7 +4,7 @@
 #
 Name:           airrac
 Version:        1.00.4
-Release:        8%{?dist}
+Release:        9%{?dist}
 
 Summary:        C++ Simulated Revenue Accounting (RAC) System Library
 
@@ -103,6 +103,9 @@ rm -f $RPM_BUILD_ROOT%{_docdir}/%{name}/{NEWS,README.md,AUTHORS}
 
 
 %changelog
+* Sat Aug 07 2021 Jonathan Wakely <jwakely@redhat.com> - 1.00.4-9
+- Rebuilt for Boost 1.76
+
 * Wed Jul 21 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.00.4-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild