diff --git a/ocaml-stdcompat.spec b/ocaml-stdcompat.spec
index 0c5395d..7f12d31 100644
--- a/ocaml-stdcompat.spec
+++ b/ocaml-stdcompat.spec
@@ -31,7 +31,7 @@ BuildRequires:  autoconf
 BuildRequires:  automake
 BuildRequires:  bash
 BuildRequires:  ocamlfind(findlib)
-BuildRequires:  ocaml-rpm-macros >= 20210421
+BuildRequires:  ocaml-rpm-macros >= 20210911
 BuildRequires:  ocaml(ocaml.opt)
 
 %description