Error: Member not found: 'vectorSquare'. #103

I'm encountering the following error when using flutter_iconpicker version 4.0.1:

../../.pub-cache/hosted/pub.dev/flutter_iconpicker-4.0.1/lib/IconPicker/Packs/FontAwesome.dart:12956:28: Error: Member not found: 'vectorSquare'. FontAwesome.dart:12956 data: FontAwesomeIcons.vectorSquare,

Here is my pubspec.lock
flutter_iconpicker:
dependency: "direct main"
description:
name: flutter_iconpicker
sha256: d53b35bcb73325fcfdd36931769a8e7ff33b38e3b7c39b518a226fd0a5f3dc29
url: "https://pub.dev"
source: hosted
version: "4.0.1"
font_awesome_flutter:
dependency: transitive
description:
name: font_awesome_flutter
sha256: "27af5982e6c510dec1ba038eff634fa284676ee84e3fd807225c80c4ad869177"
url: "https://pub.dev"
source: hosted
version: "10.10.0"