How to get strapi/strapi:3.6.5-node14

strapi/strapi:3.6.5-node14 is described as Available images on dockerhub.
https://hub.docker.com/r/strapi/strapi

I tried $ docker pull strapi/strapi:3.6.5-node14 but cloudn’t get the image…

Error response from daemon: manifest for strapi/strapi:3.6.5-node14 not found: manifest unknown: manifest unknown