Huawei Technologies sn3rd Vigil Security, LLC RFC 8253 defines how to protect PCEP messages with TLS 1.2. This document describes how to protect PCEP messages with TLS 1.3. Discussion Venues This note is to be removed before publishing as an RFC. Discussion of this document takes place on the Path Computation Element Working Group mailing list (pce@ietf.org), which is archived at https://mailarchive.ietf.org/arch/browse/pce/. Source for this draft and an issue tracker can be found at https://github.com/dhruvdhody/draft-dhody-pce-pceps-tls13.