1 files changed, 5 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/metrics/default.nix b/nixpkgs/pkgs/development/ocaml-modules/metrics/default.nix
index 893b667f8364..58fcab5313a2 100644
--- a/nixpkgs/pkgs/development/ocaml-modules/metrics/default.nix
+++ b/nixpkgs/pkgs/development/ocaml-modules/metrics/default.nix
@@ -2,18 +2,20 @@
 
 buildDunePackage rec {
   pname = "metrics";
-  version = "0.1.0";
+  version = "0.2.0";
+
+  useDune2 = true;
 
   minimumOCamlVersion = "4.04";
 
   src = fetchurl {
     url = "https://github.com/mirage/metrics/releases/download/${version}/metrics-${version}.tbz";
-    sha256 = "0jy88anrx3rh19046rrbrjmx922zvz3wlqkk8asilqv9pbvpnp1a";
+    sha256 = "0j215cji3n78lghzi9m6kgr3r1s91v681hfnn7cgybb31d7gjkqg";
   };
 
   propagatedBuildInputs = [ fmt ];
 
-  checkInputs = lib.optional doCheck alcotest;
+  checkInputs = [ alcotest ];
 
   doCheck = true;