diff --git a/runner/README.md b/runner/README.md
index a8393ad..0514d15 100644
--- a/runner/README.md
+++ b/runner/README.md
@@ -29,13 +29,15 @@ with the JWT token, the location of your script folder, and other desired settin
 PREDICTCR_API_URL="https://predictcr.com/api"
 PREDICTCR_JWT_TOKEN="abc123"
 PREDICTCR_RUNNER_SCRIPT_DIR="./script"
-PREDICTCR_RUNNERS=4
+PREDICTCR_RUNNER_JOBS=4
 PREDICTCR_MAXPOLL_INTERVAL=60
 ```
 
 With this .env file, `docker compose up -d` will start 4 runner images in the background, which will copy the files
 from the `script` folder to do the processing.
 
+To update to the latest runner docker images: `docker compose pull && docker compose up -d`
+
 ## Development
 
 To test locally using Docker, you can directly talk to the backend service (this works because both docker-compose files use the same docker network)