diff --git a/kairos-config.yaml b/kairos-config.yaml
index ebb1f97..56400b6 100644
--- a/kairos-config.yaml
+++ b/kairos-config.yaml
@@ -4,7 +4,7 @@ install:
   poweroff: true
   extra-dirs-rootfs:
     - /data
-  image: "docker:gitea.home.joemonk.co.uk/joe/kairos-custom:1"
+  image: "docker:gitea.home.joemonk.co.uk/joe/kairos-custom:3"
 
 
 users:
diff --git a/readme.md b/readme.md
index 9e8febd..acd8488 100644
--- a/readme.md
+++ b/readme.md
@@ -25,7 +25,18 @@ Host 192.168.1.101
     IdentityFile ~/.ssh/kairos
 ```
 
-## Adding additional
+## Adding additional packages
+
+Go to https://gitea.home.joemonk.co.uk/joe/kairos-custom and add the new packages to the dockerfile  
+This image will be built when pushed  
+Follow the steps to upgrade/reinstall with the new image in the config - or just upgrade the image as per the docs (not tested yet)
+
+## Upgrading/reinstalling
+
+- Update the `kairos-config.yaml` to update the image or other settings  
+- SSH into the server (`ssh 192.168.1.101`)  
+- Run `kairos-agent webui` to start the web ui  
+- Go to http://192.168.1.101:8080 and drop in the new config
 
 ## Kubectl