diff --git a/vigra.spec b/vigra.spec
index a35a009..576d749 100644
--- a/vigra.spec
+++ b/vigra.spec
@@ -2,7 +2,7 @@
 Summary:        Generic Programming for Computer Vision
 Name:           vigra
 Version:        1.7.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 License:        MIT
 Group:          Development/Libraries
 Source:         http://hci.iwr.uni-heidelberg.de/%{name}/%{name}-%{version}-src.tar.gz
@@ -80,6 +80,9 @@ rm -rf %{buildroot}
 %{python_sitearch}/vigra
 
 %changelog
+* Fri Aug 26 2011 Tom Callaway <spot@fedoraproject.org> - 1.7.1-4
+- rebuild against boost
+
 * Tue May 17 2011 Orion Poplawski <orion@cora.nwra.com> - 1.7.1-3
 - Rebuild for hdf5 1.8.7