diff --git a/ocaml-ocplib-simplex.spec b/ocaml-ocplib-simplex.spec
index a1186ab..9cee9cb 100644
--- a/ocaml-ocplib-simplex.spec
+++ b/ocaml-ocplib-simplex.spec
@@ -6,7 +6,7 @@
 
 Name:           ocaml-%{pkgname}
 Version:        0.4
-Release:        24%{?dist}
+Release:        25%{?dist}
 Summary:        Simplex algorithm for solving systems of linear inequalities
 
 # The same exception to clause 6 as provided by ocaml applies to this package.
@@ -83,6 +83,9 @@ make local-tests
 %{_libdir}/ocaml/*/*.mli
 
 %changelog
+* Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.4-25
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
 * Mon Oct 04 2021 Richard W.M. Jones <rjones@redhat.com> - 0.4-24
 - OCaml 4.13.1 build