diff --git a/pkgs/development/tools/ocaml/ocamlformat/default.nix b/pkgs/development/tools/ocaml/ocamlformat/default.nix
index 7738139a65a7..da134562e32b 100644
--- a/pkgs/development/tools/ocaml/ocamlformat/default.nix
+++ b/pkgs/development/tools/ocaml/ocamlformat/default.nix
@@ -2,13 +2,15 @@
 
 with ocamlPackages; buildDunePackage rec {
   pname = "ocamlformat";
-  version = "0.13.0";
+  version = "0.14.0";
 
   minimumOCamlVersion = "4.06";
 
+  useDune2 = true;
+
   src = fetchurl {
-    url = "https://github.com/ocaml-ppx/ocamlformat/releases/download/${version}/ocamlformat-${version}-2.tbz";
-    sha256 = "0ki2flqi3xkhw9mfridivb6laxm7gml8rj9qz42vqmy9yx76jjxq";
+    url = "https://github.com/ocaml-ppx/ocamlformat/releases/download/${version}/ocamlformat-${version}.tbz";
+    sha256 = "070c0x6z5y0lyls56zm34g8lyc093wkr0jfp50dvrkr9fk1sx2wi";
   };
 
   buildInputs = [
@@ -20,6 +22,8 @@ with ocamlPackages; buildDunePackage rec {
     stdio
     uuseg
     uutf
+    fix
+    menhir
   ];
 
   meta = {