diff --git a/ocaml-cppo.spec b/ocaml-cppo.spec
index e3d24d5..aa35707 100644
--- a/ocaml-cppo.spec
+++ b/ocaml-cppo.spec
@@ -29,7 +29,7 @@ URL:            https://opam.ocaml.org/packages/cppo
 Source:         %{name}-%{version}.tar.xz
 BuildRequires:  ocaml
 BuildRequires:  ocaml-dune
-BuildRequires:  ocaml-rpm-macros >= 20210114
+BuildRequires:  ocaml-rpm-macros >= 20210121
 BuildRequires:  ocamlfind(str)
 BuildRequires:  ocamlfind(unix)