diff --git a/openvdb.spec b/openvdb.spec
index 7a68c0e..c67597c 100644
--- a/openvdb.spec
+++ b/openvdb.spec
@@ -6,7 +6,7 @@
 
 Name:           openvdb
 Version:        6.0.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        C++ library for sparse volumetric data discretized on three-dimensional grids
 License:        MPLv2.0
 URL:            http://www.openvdb.org/
@@ -171,6 +171,9 @@ find %{buildroot} -name '*.a' -delete
 %doc %{name}/doc/html
 
 %changelog
+* Fri Apr 12 2019 Richard Shaw <hobbes1069@gmail.com> - 6.0.0-2
+- Rebuild for Ilmbase 2.3.0.
+
 * Sat Feb 16 2019 Luya Tshimbalanga <luya@fedoraproject.org> - 6.0.0-1
 - Update to 6.0.0
 - Update source url and description