diff --git a/ocaml-graphics.changes b/ocaml-graphics.changes
index 23d1041..a9b8a41 100644
--- a/ocaml-graphics.changes
+++ b/ocaml-graphics.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Apr  9 12:34:56 UTC 2022 - ohering@suse.de
+
+- Require ocamlfind(dune-configurator)
+
 -------------------------------------------------------------------
 Sat Sep 11 12:34:56 UTC 2021 - ohering@suse.de
 
diff --git a/ocaml-graphics.spec b/ocaml-graphics.spec
index e57a983..d2de7be 100644
--- a/ocaml-graphics.spec
+++ b/ocaml-graphics.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ocaml-graphics
 #
-# Copyright (c) 2021 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -26,8 +26,9 @@ Group:          Development/Languages/OCaml
 Url:            https://github.com/ocaml/graphics
 Source:         %name-%version.tar.xz
 BuildRequires:  ocaml(ocaml_base_version)  >= 4.09
-BuildRequires:  ocaml-rpm-macros >= 20210911
-BuildRequires:  ocamlfind(dune)
+BuildRequires:  ocaml-dune >= 2.1
+BuildRequires:  ocaml-rpm-macros >= 20220409
+BuildRequires:  ocamlfind(dune-configurator)
 BuildRequires:  pkgconfig(x11)
 
 %description