diff --git a/pkgs/development/ocaml-modules/lwt_react/default.nix b/pkgs/development/ocaml-modules/lwt_react/default.nix
index 5513935133e..f6f2bc0f4ef 100644
--- a/pkgs/development/ocaml-modules/lwt_react/default.nix
+++ b/pkgs/development/ocaml-modules/lwt_react/default.nix
@@ -1,22 +1,24 @@
-{ stdenv, fetchzip, ocaml, findlib, ocamlbuild, lwt, react }:
+{ lib, buildDunePackage, fetchFromGitHub, cppo, lwt, react }:
 
-stdenv.mkDerivation rec {
-  version = "1.0.1";
-  name = "ocaml${ocaml.version}-lwt_react-${version}";
-  src = fetchzip {
-    url = "https://github.com/ocsigen/lwt/releases/download/3.0.0/lwt_react-1.0.1.tar.gz";
-    sha256 = "1bbz7brvdskf4angzn3q2s2s6qdnx7x8m8syayysh23gwv4c7v31";
+buildDunePackage {
+  pname = "lwt_react";
+  version = "1.1.5";
+
+  useDune2 = true;
+
+  src = fetchFromGitHub {
+    owner = "ocsigen";
+    repo = "lwt";
+    rev = "5.5.0";
+    sha256 = "sha256:1jbjz2rsz3j56k8vh5qlmm87hhkr250bs2m3dvpy9vsri8rkzj9z";
   };
 
-  buildInputs = [ ocaml findlib ocamlbuild ];
+  nativeBuildInputs = [ cppo ];
 
   propagatedBuildInputs = [ lwt react ];
 
-  createFindlibDestdir = true;
-
   meta = {
     description = "Helpers for using React with Lwt";
     inherit (lwt.meta) homepage license maintainers;
-    inherit (ocaml.meta) platforms;
   };
 }