diff --git a/OpenImageIO.spec b/OpenImageIO.spec
index 4cd6cd2..8d31683 100644
--- a/OpenImageIO.spec
+++ b/OpenImageIO.spec
@@ -6,7 +6,7 @@
 
 Name:           OpenImageIO
 Version:        1.4.12
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Library for reading and writing images
 
 Group:          Development/Libraries
@@ -167,6 +167,9 @@ cp -a src/doc/*.1 %{buildroot}%{_mandir}/man1
 
 
 %changelog
+* Fri Sep  5 2014 Richard Shaw <hobbes1069@gmail.com> - 1.4.12-4
+- Rebuild for Field3D 1.4.3.
+
 * Thu Sep 04 2014 Orion Poplawski <orion@cora.nwra.com> - 1.4.12-3
 - Rebuild for pugixml 1.4