diff --git a/README.md b/README.md
index ca0d58c..27377a3 100644
--- a/README.md
+++ b/README.md
@@ -6,12 +6,14 @@ A self hostable service for sending ebooks to a Kobo or Kindle ereader through t
 
 ### On Your Host OS
 
-1. Have Node 16 installed
+1. Have Node.js 16 or 20 installed
 2. Install this service's dependencies by running `$ npm install`
-3. Install [Kepubify](https://github.com/pgaskin/kepubify), and have the executable in your path.
-4. Start this service by running: `$ node index`
+3. Install [Kepubify](https://github.com/pgaskin/kepubify), and have the kepubify executable in your PATH.
+4. Install [KindleGen](https://archive.org/details/kindlegen2.9), and have the kindlegen executable in your PATH.
+5. Start this service by running: `$ npm start` and access it on HTTP port 3001
 
 ### Containerized
 
 1. Have Docker installed
 2. Run `$ docker compose up`
+3. Access the service on HTTP port 3001