-Build-Depends: debhelper (>> 4.0.0), ocaml-nox-3.08, ocaml-findlib, libpcre-ocaml-dev (>= 4.30.0), libocamlnet-ocaml-dev (>= 0.94), graphviz
+Build-Depends: debhelper (>> 4.0.0), ocaml-nox-3.08, ocaml-findlib, libpcre-ocaml-dev (>= 4.30.0), libocamlnet-ocaml-dev (>= 0.98), graphviz