diff --git a/ocaml-cil.spec b/ocaml-cil.spec
index 47ff2a7..4ce5e33 100644
--- a/ocaml-cil.spec
+++ b/ocaml-cil.spec
@@ -5,7 +5,7 @@
 
 Name:           ocaml-cil
 Version:        1.7.3
-Release:        38%{?dist}
+Release:        39%{?dist}
 Summary:        CIL - Infrastructure for C Program Analysis and Transformation
 License:        BSD
 
@@ -204,6 +204,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Fri Nov 17 2017 Richard W.M. Jones <rjones@redhat.com> - 1.7.3-39
+- OCaml 4.06.0 rebuild.
+
 * Tue Aug 08 2017 Richard W.M. Jones <rjones@redhat.com> - 1.7.3-38
 - OCaml 4.05.0 rebuild.