From 54a741dd5956c3c5c0fbb2c814f9fadf013ee19d Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Tue, 2 May 2023 06:08:48 +0200
Subject: [PATCH] ocamlPackages.ocamlformat-rpc-lib: use Dune 3

---
 .../development/ocaml-modules/ocamlformat-rpc-lib/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/ocaml-modules/ocamlformat-rpc-lib/default.nix b/pkgs/development/ocaml-modules/ocamlformat-rpc-lib/default.nix
index e3582cbed1d..81328dc78df 100644
--- a/pkgs/development/ocaml-modules/ocamlformat-rpc-lib/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlformat-rpc-lib/default.nix
@@ -21,8 +21,8 @@ buildDunePackage rec {
     inherit (source) sha256;
   };
 
-  minimumOCamlVersion = "4.08";
-  useDune2 = true;
+  minimalOCamlVersion = "4.08";
+  duneVersion = "3";
 
   propagatedBuildInputs = [ csexp sexplib0 ];