diff --git a/openvdb.spec b/openvdb.spec
index f21c390..70fe7dc 100644
--- a/openvdb.spec
+++ b/openvdb.spec
@@ -4,7 +4,7 @@
 
 Name:           openvdb
 Version:        4.0.1
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        C++ library for sparse volumetric data discretized on three-dimensional grids
 License:        MPLv2.0
 URL:            http://www.openvdb.org/
@@ -158,6 +158,9 @@ find %{buildroot} -name '*.a' -delete
 %doc %{name}/doc/html
 
 %changelog
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 4.0.1-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Sun Jul 23 2017 Simone Caronni <negativo17@gmail.com> - 4.0.1-5
 - Rename python subpackage (module) to python2.