BADCERT_NOT_TRUSTED error while updating the Registry?

[oheil]

Can you try the following:

julia> using Pkg

julia> using Downloads: Downloads, Curl, download

julia> Downloads.EASY_HOOK[] = (easy, info) -> begin
           Curl.setopt(easy, Curl.CURLOPT_SSL_VERIFYPEER, false)
       end
#1 (generic function with 1 method)

julia> Pkg.update()