diff --git a/ocaml-postgresql.spec b/ocaml-postgresql.spec
index 4f5203b..8756793 100644
--- a/ocaml-postgresql.spec
+++ b/ocaml-postgresql.spec
@@ -2,7 +2,7 @@
 
 Name:           ocaml-postgresql
 Version:        4.0.1
-Release:        17%{?dist}
+Release:        18%{?dist}
 Summary:        OCaml library for accessing PostgreSQL databases
 
 License:        LGPLv2+ with exceptions
@@ -79,6 +79,9 @@ make install
 
 
 %changelog
+* Wed Jul 31 2019 Richard W.M. Jones <rjones@redhat.com> - 4.0.1-18
+- OCaml 4.08.1 (rc2) rebuild.
+
 * Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 4.0.1-17
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild