node version and dependecies update

[erosval]

I am using this library with node 12/14 LTS with no problems.

However, I always have the report of possible incompatibility:

npm WARN notsup Unsupported engine for [email protected]: wanted: {"node":"<4.0.0"} (current: {"node":"14.17.0","npm":"6.14.13"})
npm WARN notsup Not compatible with your version of node/npm: [email protected]

Anyone know of any limitations that you can't really use it with node> = 4?

{
  "devDependencies": {
    "concat-stream": "^1.6.0",
    "mdns": "^2.3.3",
    "pdfkit": "^0.8.3"
  },
  "engines": {
    "node": "<4.0.0"
  }
}

[donnievawter]

I am thinking that is a typo. I just changed it to ^4.0.0 to suppress warnings. I mean version 4 was 2015.

[erosval]

It seems that this library has not been updated for some time but I see it continues to work with node 16 as well.

Does anyone know of any alternatives?