diff --git a/ocaml-fileutils.spec b/ocaml-fileutils.spec
index 3686b55..156503c 100644
--- a/ocaml-fileutils.spec
+++ b/ocaml-fileutils.spec
@@ -5,7 +5,7 @@
 
 Name:           ocaml-fileutils
 Version:        0.5.1
-Release:        8%{?dist}
+Release:        9%{?dist}
 Summary:        OCaml library for common file and filename operations
 
 License:        LGPLv2 with exceptions
@@ -95,6 +95,9 @@ make test
 
 
 %changelog
+* Wed Nov 08 2017 Richard W.M. Jones <rjones@redhat.com> - 0.5.1-9
+- OCaml 4.06.0 rebuild.
+
 * Mon Aug 07 2017 Richard W.M. Jones <rjones@redhat.com> - 0.5.1-8
 - OCaml 4.05.0 rebuild.