Package mirage-crypto-rng

Failed to find a solution:

no platform:
2024-09-12 07:57.58 [INFO] Solving for ocaml-base-compiler, ocaml,
                           mirage-crypto-rng using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 07:58.04 [INFO] base: eliminated all possibilities in 2.79 s

2024-09-12 07:58.04 [INFO] = base =

2024-09-12 07:58.04 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-bytes.base base-domains.base base-nnp.base
          base-threads.base base-unix.base cppo.1.7.0 csexp.1.5.2
          cstruct.6.2.0 dune.3.16.0 dune-configurator.3.16.0 duration.0.2.1
          fmt.0.9.0 host-arch-x86_64.1 logs.0.7.0 lwt.5.7.0 mtime.2.1.0
          ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.15.0
          ocamlfind.1.9.6 ocplib-endian.1.2 topkg.1.0.7
          mirage-crypto-rng&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler system-mingw ocaml base-domains ocaml
          ocaml-base-compiler
- mirage-crypto -> (problem)
    mirage-crypto-rng 0.8.4 requires = 0.8.4
    Rejected candidates:
      mirage-crypto.1.1.0: Incompatible with restriction: = 0.8.4
      mirage-crypto.0.11.3: Incompatible with restriction: = 0.8.4
      mirage-crypto.0.11.2: Incompatible with restriction: = 0.8.4
      mirage-crypto.0.11.1: Incompatible with restriction: = 0.8.4
      mirage-crypto.0.11.0: Incompatible with restriction: = 0.8.4
      ...
- mirage-crypto-rng -> mirage-crypto-rng.0.8.4
    User requested = 0.8.4
- ocaml -> ocaml.5.1.1
    User requested <= 5.1.1
- ocaml-base-compiler -> ocaml-base-compiler.5.1.1
    User requested >= 4.04.1
    ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.1.1~ & < 5.1.2~
- system-mingw -> (problem)
    No usable implementations:
      system-mingw.1: Availability condition not satisfied