diff --git a/pkgs/development/ocaml-modules/menhir/default.nix b/pkgs/development/ocaml-modules/menhir/default.nix
index 1938206361e5..e4eba6e4f5c5 100644
--- a/pkgs/development/ocaml-modules/menhir/default.nix
+++ b/pkgs/development/ocaml-modules/menhir/default.nix
@@ -7,7 +7,7 @@ buildDunePackage rec {
 
   minimalOCamlVersion = "4.03";
 
-  inherit (menhirLib) version src useDune2;
+  inherit (menhirLib) version src;
 
   buildInputs = [ menhirLib menhirSdk ];
 
diff --git a/pkgs/development/ocaml-modules/menhir/lib.nix b/pkgs/development/ocaml-modules/menhir/lib.nix
index 4d27fe327389..e351ee7e631a 100644
--- a/pkgs/development/ocaml-modules/menhir/lib.nix
+++ b/pkgs/development/ocaml-modules/menhir/lib.nix
@@ -2,18 +2,16 @@
 
 buildDunePackage rec {
   pname = "menhirLib";
-  version = "20211128";
+  version = "20220210";
 
   src = fetchFromGitLab {
     domain = "gitlab.inria.fr";
     owner = "fpottier";
     repo = "menhir";
     rev = version;
-    sha256 = "sha256-L/zfjPZfn9L7qqqqJGk3Ge52rvujOVPiL8jxfH5R60g=";
+    sha256 = "sha256:0f31isr3cyiishflz6qr4xc3gp9xwf32r3vxdvm5wnr2my1fnn1n";
   };
 
-  useDune2 = true;
-
   meta = with lib; {
     homepage = "http://pauillac.inria.fr/~fpottier/menhir/";
     description = "Runtime support library for parsers generated by Menhir";
diff --git a/pkgs/development/ocaml-modules/menhir/sdk.nix b/pkgs/development/ocaml-modules/menhir/sdk.nix
index 0e60849494cc..cc699175af39 100644
--- a/pkgs/development/ocaml-modules/menhir/sdk.nix
+++ b/pkgs/development/ocaml-modules/menhir/sdk.nix
@@ -5,7 +5,7 @@
 buildDunePackage rec {
   pname = "menhirSdk";
 
-  inherit (menhirLib) version src useDune2;
+  inherit (menhirLib) version src;
 
   meta = menhirLib.meta // {
     description = "Compile-time library for auxiliary tools related to Menhir";