diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 387c96dd3d05..e4c04e33ef00 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -37256,7 +37256,7 @@ with pkgs;
     jre = jre8; # TODO: remove override https://github.com/NixOS/nixpkgs/pull/89731
   };
   tlaps = callPackage ../applications/science/logic/tlaplus/tlaps.nix {
-    inherit (ocaml-ng.ocamlPackages_4_05) ocaml;
+    inherit (ocaml-ng.ocamlPackages_4_14_unsafe_string) ocaml;
   };
   tlaplusToolbox = callPackage ../applications/science/logic/tlaplus/toolbox.nix {};