diff --git a/stp.spec b/stp.spec
index f000b0f..d6bf184 100644
--- a/stp.spec
+++ b/stp.spec
@@ -1,6 +1,6 @@
 Name:		stp
 Version:	2.3.3
-Release:	17%{?dist}
+Release:	18%{?dist}
 Summary:	Constraint solver/decision procedure
 
 License:	MIT
@@ -116,6 +116,9 @@ mv %{buildroot}%{_prefix}/man %{buildroot}%{_datadir}/man
 %{python3_sitelib}/%{name}/
 
 %changelog
+* Sat Aug 07 2021 Jonathan Wakely <jwakely@redhat.com> - 2.3.3-18
+- Rebuilt for Boost 1.76
+
 * Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.3.3-17
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild