A potential alternative to avoid having to select the library is to use an object i.e.
Sub http()
Dim MyRequest As Object
Set MyRequest = CreateObject("WinHttp.WinHttpRequest.5.1")
MyRequest.Open "GET", _
"http://www.google.com"
' Send Request.
MyRequest.Send
'And we get this response
MsgBox MyRequest.ResponseText
End Sub