diff --git a/trademgen.spec b/trademgen.spec
index 49fa5f1..c269968 100644
--- a/trademgen.spec
+++ b/trademgen.spec
@@ -3,7 +3,7 @@
 #
 Name:           trademgen
 Version:        0.2.2
-Release:        4%{?dist}
+Release:        5%{?dist}
 
 Summary:        C++ Simulated Travel Demand Generation Library
 
@@ -125,6 +125,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Mon Aug 13 2012 Denis Arnaud <denis.arnaud_fedora@m4x.org> - 0.2.2-5
+- Rebuilt for new Boost 1.50.0.
+
 * Sun Jul 22 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.2.2-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild