diff --git a/ietf118-hackathon-pq-ech.pptx.pdf b/ietf118-hackathon-pq-ech.pptx.pdf index 71bfed9..c28a9ca 100644 Binary files a/ietf118-hackathon-pq-ech.pptx.pdf and b/ietf118-hackathon-pq-ech.pptx.pdf differ