diff --git a/ocaml-benchmark.spec b/ocaml-benchmark.spec
index 5fd19a2..fc97a88 100644
--- a/ocaml-benchmark.spec
+++ b/ocaml-benchmark.spec
@@ -1,6 +1,6 @@
 Name:           ocaml-benchmark
 Version:        1.5
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Benchmarking module for OCaml
 
 License:        LGPLv3+ with exceptions
@@ -73,6 +73,9 @@ jbuilder runtest --profile release
 
 
 %changelog
+* Thu Aug 01 2019 Richard W.M. Jones <rjones@redhat.com> - 1.5-6
+- OCaml 4.08.1 (rc2) rebuild.
+
 * Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.5-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild