diff --git a/pkgs/development/ocaml-modules/psq/default.nix b/pkgs/development/ocaml-modules/psq/default.nix
index f7c2f3497a1..ea9a0615b41 100644
--- a/pkgs/development/ocaml-modules/psq/default.nix
+++ b/pkgs/development/ocaml-modules/psq/default.nix
@@ -14,7 +14,7 @@ buildDunePackage rec {
 
   propagatedBuildInputs = [ seq ];
 
-  doCheck = lib.versionAtLeast ocaml.version "4.07";
+  doCheck = lib.versionAtLeast ocaml.version "4.08";
   checkInputs = [ qcheck-alcotest ];
 
   meta = {