1 files changed, 8 insertions, 7 deletions
diff --git a/pkgs/development/ocaml-modules/ppx_deriving_yojson/default.nix b/pkgs/development/ocaml-modules/ppx_deriving_yojson/default.nix
index 9af2c6edb32..bef60b3f381 100644
--- a/pkgs/development/ocaml-modules/ppx_deriving_yojson/default.nix
+++ b/pkgs/development/ocaml-modules/ppx_deriving_yojson/default.nix
@@ -1,25 +1,26 @@
-{ lib, buildDunePackage, fetchFromGitHub, ppxfind, ounit
+{ lib, buildDunePackage, fetchFromGitHub, ppxlib, ounit
 , ppx_deriving, yojson
 }:
 
 buildDunePackage rec {
   pname = "ppx_deriving_yojson";
-  version = "3.5.3";
+  version = "3.6.1";
 
-  minimumOCamlVersion = "4.04";
+  useDune2 = true;
+
+  minimumOCamlVersion = "4.07";
 
   src = fetchFromGitHub {
     owner = "ocaml-ppx";
     repo = "ppx_deriving_yojson";
     rev = "v${version}";
-    sha256 = "030638gp39mr4hkilrjhd98q4s8gjqxifm6fy6bwqrg74hmrl2y5";
+    sha256 = "1icz5h6p3pfj7my5gi7wxpflrb8c902dqa17f9w424njilnpyrbk";
   };
 
-  buildInputs = [ ppxfind ounit ];
-
-  propagatedBuildInputs = [ ppx_deriving yojson ];
+  propagatedBuildInputs = [ ppxlib ppx_deriving yojson ];
 
   doCheck = true;
+  checkInputs = [ ounit ];
 
   meta = {
     description = "A Yojson codec generator for OCaml >= 4.04";