When I look at the response headers from a visit to your site, I see 7.0. You have a system configuration problem, not a WP problem:
ng: gzip
content-type: text/html; charset=UTF-8
date: Thu, 27 Jan 2022 17:21:46 GMT
link: <https://ourcuriouspanda.com/wp-json/>; rel="https://api.w.org/", <https://ourcuriouspanda.com/wp-json/wp/v2/pages/91>; rel="alternate"; type="application/json", <https://ourcuriouspanda.com/>; rel=shortlink
server: Apache
vary: Accept-Encoding
x-backend-server: web66.hosting.stackcp.net
x-cdn-cache-status: MISS
x-origin-cache-status: MISS
x-pingback: https://ourcuriouspanda.com/xmlrpc.php
--------------------> x-powered-by: PHP/7.0.33 <------------------------
x-provided-by: StackCDN
x-provided-by: StackCDN
x-service-level: wordpress
x-stackcache-cachable: nope
x-via: ASH1