diff --git a/pkgs/development/ocaml-modules/dscheck/default.nix b/pkgs/development/ocaml-modules/dscheck/default.nix
index a2dd8bd9d2a9..2b781a8631f8 100644
--- a/pkgs/development/ocaml-modules/dscheck/default.nix
+++ b/pkgs/development/ocaml-modules/dscheck/default.nix
@@ -6,13 +6,13 @@
 
 buildDunePackage rec {
   pname = "dscheck";
-  version = "0.4.0";
+  version = "0.5.0";
 
   minimalOCamlVersion = "5.0";
 
   src = fetchurl {
     url = "https://github.com/ocaml-multicore/dscheck/releases/download/${version}/dscheck-${version}.tbz";
-    hash = "sha256-WWqa2O1y7krpIcxG7KLprn9SIQoWGSD3lgpXLZ9P9kA=";
+    hash = "sha256-9Rm2DmdvVeCkgAWCvkYdQTj94wmU7JkY8UI3fReIaG0=";
   };
 
   propagatedBuildInputs = [ containers oseq ];