diff --git a/jwtauth.go b/jwtauth.go
index a03731a..e9e6a3f 100644
--- a/jwtauth.go
+++ b/jwtauth.go
@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"github.com/lestrrat-go/jwx/v2/jwa"
+	"github.com/lestrrat-go/jwx/v2/jwk"
 	"github.com/lestrrat-go/jwx/v2/jwt"
 )
 
@@ -33,7 +34,7 @@ var (
 	ErrAlgoInvalid  = errors.New("algorithm mismatch")
 )
 
-func New(alg string, signKey interface{}, verifyKey interface{}, validateOptions ...jwt.ValidateOption) *JWTAuth {
+func New(alg string, signKey interface{}, verifyKey interface{}, jwkSet jwk.Set, validateOptions ...jwt.ValidateOption) *JWTAuth {
 	ja := &JWTAuth{
 		alg:             jwa.SignatureAlgorithm(alg),
 		signKey:         signKey,
@@ -41,7 +42,9 @@ func New(alg string, signKey interface{}, verifyKey interface{}, validateOptions
 		validateOptions: validateOptions,
 	}
 
-	if ja.verifyKey != nil {
+	if jwkSet != nil {
+		ja.verifier = jwt.WithKeySet(jwkSet)
+	} else if ja.verifyKey != nil {
 		ja.verifier = jwt.WithKey(ja.alg, ja.verifyKey)
 	} else {
 		ja.verifier = jwt.WithKey(ja.alg, ja.signKey)