diff --git a/ocaml-curses.spec b/ocaml-curses.spec
index 04a9629..086c2e2 100644
--- a/ocaml-curses.spec
+++ b/ocaml-curses.spec
@@ -2,7 +2,7 @@
 
 Name:           ocaml-curses
 Version:        1.0.4
-Release:        22%{?dist}
+Release:        23%{?dist}
 Summary:        OCaml bindings for ncurses
 License:        LGPLv2+
 
@@ -88,6 +88,9 @@ ocamlfind install curses META *.cmi *.cma *.a *.so *.mli
 
 
 %changelog
+* Mon Oct 04 2021 Richard W.M. Jones <rjones@redhat.com> - 1.0.4-23
+- OCaml 4.13.1 build
+
 * Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.4-22
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild