diff --git a/cmd/migrate.go b/cmd/migrate.go
index b943ca4..8fb970c 100644
--- a/cmd/migrate.go
+++ b/cmd/migrate.go
@@ -1,6 +1,7 @@
 package cmd
 
 import (
+  	"os"
 	"context"
 	"fmt"
 	"strings"
@@ -54,6 +55,12 @@ func runMigrate(ctx *cli.Context) error {
 
 	username := strings.Split(ctx.String("gh-repo"), "/")[0]
 	repo := strings.Split(ctx.String("gh-repo"), "/")[1]
+  	if u := os.Getenv("GITHUB_USER"); u != "" {
+		m.AuthUsername = u
+    }
+    if p := os.Getenv("GITHUB_PASS"); p != "" {
+    	m.AuthPassword = p
+    }
 
 	return migrate(c, gc, m, username, repo, ctx.Bool("only-repo"))
 }