diff --git a/pkgs/development/ocaml-modules/dolmen/default.nix b/pkgs/development/ocaml-modules/dolmen/default.nix
index b27efe501944..1586474f3910 100644
--- a/pkgs/development/ocaml-modules/dolmen/default.nix
+++ b/pkgs/development/ocaml-modules/dolmen/default.nix
@@ -1,24 +1,26 @@
 { lib, fetchurl, buildDunePackage
 , menhir, menhirLib
 , fmt
+, qcheck
 }:
 
 buildDunePackage rec {
   pname = "dolmen";
-  version = "0.6";
+  version = "0.9";
 
   minimalOCamlVersion = "4.08";
 
   src = fetchurl {
-    url = "https://github.com/Gbury/dolmen/releases/download/v${version}/dolmen-v${version}.tbz";
-    sha256 = "133l23mwxa9xy340izvk4zp5jqjz2cwsm2innsgs2kg85pd39c41";
+    url = "https://github.com/Gbury/dolmen/releases/download/v${version}/dolmen-${version}.tbz";
+    hash = "sha256-AD21OFS6zDoz+lXtac95gXwQNppPfGvpRK8dzDZXigo=";
   };
 
   nativeBuildInputs = [ menhir ];
   propagatedBuildInputs = [ menhirLib fmt ];
 
-  # Testr are not compatible with menhir 20211128
-  doCheck = false;
+  doCheck = true;
+
+  checkInputs = [ qcheck ];
 
   meta = {
     description = "An OCaml library providing clean and flexible parsers for input languages";
diff --git a/pkgs/development/ocaml-modules/dolmen/loop.nix b/pkgs/development/ocaml-modules/dolmen/loop.nix
index 9c09535c616d..11e49ad9ee8d 100644
--- a/pkgs/development/ocaml-modules/dolmen/loop.nix
+++ b/pkgs/development/ocaml-modules/dolmen/loop.nix
@@ -1,12 +1,13 @@
 { buildDunePackage, dolmen, dolmen_type
 , gen
+, pp_loc
 }:
 
 buildDunePackage {
   pname = "dolmen_loop";
   inherit (dolmen) src version;
 
-  propagatedBuildInputs = [ dolmen dolmen_type gen ];
+  propagatedBuildInputs = [ dolmen dolmen_type gen pp_loc ];
 
   meta = dolmen.meta // {
     description = "A tool library for automated deduction tools";