The maintained fork of https://github.com/form3tech-oss/jwt-go seems now to be https://github.com/golang-jwt/jwt, we might need to make some changes accordingly to: https://github.com/etcd-io/etcd/blob/4cbb949595b7bbdc01a9d68a32b332e79025934c/server/go.mod#L9 For more information on this please refer to https://github.com/kubernetes/kubernetes/issues/104007