Package litiom

Failed to find a solution:

no platform:
2024-01-29 14:55.29 [INFO] Solving for ocaml-base-compiler, ocaml,
                           litiom using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 14:55.36 [INFO] base: eliminated all possibilities in 3.01 s

2024-01-29 14:55.36 [INFO] = base =

2024-01-29 14:55.36 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-domains.base base-nnp.base
          base-threads.base base-unix.base ocaml-config.3
          ocaml-options-vanilla.1 ocamlbuild.0.14.3 ocamlfind.1.9.6
          litiom&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler ocaml base-domains ocaml-base-compiler
- eliom -> (problem)
    litiom 4.0 requires >= 4.1 & < 5
    Rejected candidates:
      eliom.10.2.0: Incompatible with restriction: >= 4.1 & < 5
      eliom.10.1.2: Incompatible with restriction: >= 4.1 & < 5
      eliom.10.1.0: Incompatible with restriction: >= 4.1 & < 5
      eliom.10.0.0: Requires ocaml >= 4.08.0 & < 5.1
      eliom.9.4.0: Requires ocaml >= 4.08.0 & < 5.1
      ...
- litiom -> litiom.4.0
    User requested = 4.0
- ocaml -> ocaml.5.1.0
    User requested <= 5.1.0
- ocaml-base-compiler -> ocaml-base-compiler.5.1.0
    User requested >= 4.04.1
    ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.1.0~ & < 5.1.1~