1 files changed, 2 insertions, 7 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/odate/default.nix b/nixpkgs/pkgs/development/ocaml-modules/odate/default.nix
index a16fbc578d33..89c47781a8fb 100644
--- a/nixpkgs/pkgs/development/ocaml-modules/odate/default.nix
+++ b/nixpkgs/pkgs/development/ocaml-modules/odate/default.nix
@@ -4,7 +4,7 @@
 
 buildDunePackage rec {
   pname = "odate";
-  version = "0.6";
+  version = "0.7";
 
   minimalOCamlVersion = "4.07";
 
@@ -12,16 +12,11 @@ buildDunePackage rec {
     owner = "hhugo";
     repo = pname;
     rev = version;
-    sha256 = "1dk33lr0g2jnia2gqsm6nnc7nf256qgkm3v30w477gm6y2ppfm3h";
+    sha256 = "sha256-C11HpftrYOCVyWT31wrqo8FVZuP7mRUkRv5IDeAZ+To=";
   };
 
   nativeBuildInputs = [ menhir ];
 
-  # Ensure compatibility of v0.6 with menhir ≥ 20220210
-  preBuild = ''
-    substituteInPlace dune-project --replace "(using menhir 1.0)" "(using menhir 2.0)"
-  '';
-
   meta = {
     description = "Date and duration in OCaml";
     inherit (src.meta) homepage;