The new official way of package management is vGo. Dep was an experiment which was suucceded by vGo, which in 1.11 is officialy (beta) included in the Go toolkit and will be the main way in Go 1.12.
There's a great blog post series about it (though it's dense, plan to spend a few hours to read it all: https://research.swtch.com/vgo)
There's a great blog post series about it (though it's dense, plan to spend a few hours to read it all: https://research.swtch.com/vgo)