diff --git a/go.mod b/go.mod
index 4b2d67f06..cb34bdab0 100644
--- a/go.mod
+++ b/go.mod
@@ -34,7 +34,6 @@ require (
 	github.com/fatih/structs v1.1.0
 	github.com/glebarez/sqlite v1.11.0
 	github.com/go-http-utils/etag v0.0.0-20161124023236-513ea8f21eb1
-	github.com/go-http-utils/headers v0.0.0-20181008091004-fed159eddc2a
 	github.com/go-playground/validator/v10 v10.24.0
 	github.com/go-telegram/bot v1.13.3
 	github.com/go-viper/mapstructure/v2 v2.2.1
@@ -135,6 +134,7 @@ require (
 	github.com/gabriel-vasile/mimetype v1.4.8 // indirect
 	github.com/glebarez/go-sqlite v1.22.0 // indirect
 	github.com/go-http-utils/fresh v0.0.0-20161124030543-7231e26a4b27 // indirect
+	github.com/go-http-utils/headers v0.0.0-20181008091004-fed159eddc2a // indirect
 	github.com/go-jose/go-jose/v4 v4.0.4 // indirect
 	github.com/go-kit/log v0.2.1 // indirect
 	github.com/go-logfmt/logfmt v0.6.0 // indirect
diff --git a/vehicle/toyota/api.go b/vehicle/toyota/api.go
index b34f58cbd..70899d15a 100644
--- a/vehicle/toyota/api.go
+++ b/vehicle/toyota/api.go
@@ -7,7 +7,6 @@ import (
 
 	"github.com/evcc-io/evcc/util"
 	"github.com/evcc-io/evcc/util/request"
-	"github.com/go-http-utils/headers"
 	"golang.org/x/oauth2"
 )
 
@@ -50,9 +49,9 @@ func (v *API) Vehicles() ([]string, error) {
 	uri := fmt.Sprintf("%s/%s", ApiBaseUrl, VehicleGuidPath)
 
 	req, err := request.New(http.MethodGet, uri, nil, map[string]string{
-		headers.Accept: request.JSONContent,
-		"x-guid":       v.identity.uuid,
-		"x-api-key":    ApiKey,
+		"Accept":    request.JSONContent,
+		"x-guid":    v.identity.uuid,
+		"x-api-key": ApiKey,
 	})
 	var resp Vehicles
 	if err == nil {
@@ -69,10 +68,10 @@ func (v *API) Status(vin string) (Status, error) {
 	uri := fmt.Sprintf("%s/%s", ApiBaseUrl, RemoteElectricStatusPath)
 
 	req, err := request.New(http.MethodGet, uri, nil, map[string]string{
-		headers.Accept: request.JSONContent,
-		"x-guid":       v.identity.uuid,
-		"x-api-key":    ApiKey,
-		"vin":          vin,
+		"Accept":    request.JSONContent,
+		"x-guid":    v.identity.uuid,
+		"x-api-key": ApiKey,
+		"vin":       vin,
 	})
 	var status Status
 	if err == nil {