From 91f334c3dcfb9bf88c09dcf012b350a9cc598271 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Thu, 5 Jan 2023 09:46:47 +0100
Subject: [PATCH] ocamlPackages.ocsigen_server: use dune 3

---
 pkgs/development/ocaml-modules/ocsigen-server/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/ocaml-modules/ocsigen-server/default.nix b/pkgs/development/ocaml-modules/ocsigen-server/default.nix
index 6097194d275..3ee300a5a96 100644
--- a/pkgs/development/ocaml-modules/ocsigen-server/default.nix
+++ b/pkgs/development/ocaml-modules/ocsigen-server/default.nix
@@ -20,7 +20,7 @@ buildDunePackage rec {
   version = "5.0.1";
   pname = "ocsigenserver";
 
-  useDune2 = true;
+  duneVersion = "3";
   minimalOCamlVersion = "4.08";
 
   src = fetchFromGitHub {