diff --git a/README.md b/README.md
index 3e7240c..249b73f 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ A `flask` route that does the following:
 
 ## Setup
 - WordPress must be set up to send the hook `publish_post` with fields `post_content`, `post_name`, and `post_url` to the URL defined by your network setup. Go to [https://<your-blog.wordpress.com>/wp-admin](https://<your-blog.wordpress.com>/wp-admin) `> Settings > Webhooks`.
-- This is packaged as a Docker container meant to be used together with the [Letsencrypt nginx proxy companion](https://github.com/JrCs/docker-letsencrypt-nginx-proxy-companion). This could easily be adjusted to run on a [GCP Cloud Function](https://cloud.google.com/functions/). WordPress doesn't require `https` so this could also easily run as a standalone service at home without much setup.
+- This is packaged as a Docker container meant to be used together with the [Letsencrypt nginx proxy companion](https://github.com/JrCs/docker-letsencrypt-nginx-proxy-companion) or [linuxserver.io letsencrypt image](https://docs.linuxserver.io/images/docker-letsencrypt). This could easily be adjusted to run on a [GCP Cloud Function](https://cloud.google.com/functions/) or similar. WordPress doesn't require `https` so this could also easily run as a standalone service at home without much setup.
 - Look through source files for extra info.
 
 ## What works, what doesn't