Ssl 已禁用在ACMEv1上创建Letsencrypt错误帐户

我正在尝试在Amazon Linux AMI上安装LetsEncrypt SSL证书

NAME="Amazon Linux AMI"
VERSION="2016.09"
ID="amzn"
ID_LIKE="rhel fedora"
VERSION_ID="2016.09"
PRETTY_NAME="Amazon Linux AMI 2016.09"
ANSI_COLOR="0;33"
CPE_NAME="cpe:/o:amazon:linux:2016.09:ga"
HOME_URL="http://aws.amazon.com/amazon-linux-ami/"
Amazon Linux AMI release 2016.09

我正在关注中提到的博客

但在执行的最后一步，我得到了一个错误

{
  "type": "urn:acme:error:unauthorized",
  "detail": "Account creation on ACMEv1 is disabled. Please upgrade your ACME client to a version that supports ACMEv2 / RFC 8555. See https://community.letsencrypt.org/t/end-of-life-plan-for-acmev1/88430 for details.",
  "status": 403
}

请帮助我如何继续