Build Log: ocaml-compiler.5.5

Can't find all required versions. Selected: ocaml-base-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml&ocaml-compiler ocaml-base-compiler ocaml-base-compiler ocaml-base-compiler - ocaml -> ocaml.5.4.0 User requested = 5.4.0 - ocaml-compiler -> (problem) User requested = 5.5 ocaml-base-compiler 5.4.0 requires = 5.4.0 Rejected candidates: ocaml-compiler.5.5: Incompatible with restriction: = 5.4.0