From a7e55238ff4de3096df869eba31ab1f8b223892b Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Sat, 17 Dec 2022 17:33:29 +0100
Subject: [PATCH] flitter: use dune 3

---
 pkgs/tools/misc/flitter/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/tools/misc/flitter/default.nix b/pkgs/tools/misc/flitter/default.nix
index a46b3b72abed..34ae369350f9 100644
--- a/pkgs/tools/misc/flitter/default.nix
+++ b/pkgs/tools/misc/flitter/default.nix
@@ -11,7 +11,7 @@ ocamlPackages.buildDunePackage rec {
   # request to tag releases: https://github.com/alexozer/flitter/issues/34
   version = "unstable-2020-10-05";
 
-  useDune2 = true;
+  duneVersion = "3";
 
   src = fetchFromGitHub {
     owner = "alexozer";