diff --git a/ocaml-pyml.changes b/ocaml-pyml.changes
index 76d183b..fc20058 100644
--- a/ocaml-pyml.changes
+++ b/ocaml-pyml.changes
@@ -1,5 +1,5 @@
 -------------------------------------------------------------------
-Thu Jan 21 21:21:21 UTC 2021 - ohering@suse.de
+Fri Apr  9 09:09:09 UTC 2021 - ohering@suse.de
 
 - Initial version 20210226
 
diff --git a/ocaml-pyml.spec b/ocaml-pyml.spec
index 5b04faa..cb79f60 100644
--- a/ocaml-pyml.spec
+++ b/ocaml-pyml.spec
@@ -26,7 +26,7 @@ URL:            https://opam.ocaml.org/packages/pyml
 Source0:        %{name}-%{version}.tar.xz
 BuildRequires:  ocaml
 #uildRequires:  ocaml-dune
-BuildRequires:  ocaml-rpm-macros >= 20200220
+BuildRequires:  ocaml-rpm-macros >= 20210409
 BuildRequires:  ocamlfind(bigarray)
 BuildRequires:  ocamlfind(findlib)
 BuildRequires:  ocamlfind(stdcompat)