1 files changed, 7 insertions, 5 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/uri/default.nix b/nixpkgs/pkgs/development/ocaml-modules/uri/default.nix
index 6a7c03b9bb6b..7933b3bd8d42 100644
--- a/nixpkgs/pkgs/development/ocaml-modules/uri/default.nix
+++ b/nixpkgs/pkgs/development/ocaml-modules/uri/default.nix
@@ -1,19 +1,21 @@
 { lib, fetchurl, buildDunePackage, ounit
-, re, stringext
+, angstrom, stringext
 }:
 
 buildDunePackage rec {
   minimumOCamlVersion = "4.03";
   pname = "uri";
-  version = "3.1.0";
+  version = "4.0.0";
+
+  useDune2 = true;
 
   src = fetchurl {
     url = "https://github.com/mirage/ocaml-${pname}/releases/download/v${version}/${pname}-v${version}.tbz";
-    sha256 = "0hxc2mshmqxz2qmjya47dzf858s6lsf3xvqswpzprkvhv0zq4ln4";
+    sha256 = "13r9nkgym9z3dqxkyf0yyaqlrk5r3pjdw0kfzvrc90bmhwl9j380";
   };
 
-  buildInputs = [ ounit ];
-  propagatedBuildInputs = [ re stringext ];
+  checkInputs = [ ounit ];
+  propagatedBuildInputs = [ angstrom stringext ];
   doCheck = true;
 
   meta = {