importing SQLite3 in GoLang

Question

I want to import SQLite3 for my Project

import (
    "database/sql"
    _ "github.com/mattn/go-sqlite3"
)

But this Error happened:

could not import github.com/mattn/go-sqlite3 (no required module provides package "github.com/mattn/go-sqlite3")

I checked my GOPATH and go module but i couldn't fix it. thanks for helping me out.