diff --git a/ocaml-gettext.spec b/ocaml-gettext.spec
index 8dabfbc..308a5f9 100644
--- a/ocaml-gettext.spec
+++ b/ocaml-gettext.spec
@@ -3,7 +3,7 @@
 
 Name:           ocaml-gettext
 Version:        0.3.4
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        OCaml library for i18n
 
 Group:          Development/Libraries
@@ -194,6 +194,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Sat Jul 28 2012 Richard W.M. Jones <rjones@redhat.com> - 0.3.4-5
+- Bump and rebuild against new OCaml 4.00.0 official release.
+
 * Fri Jul 20 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.3.4-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild