diff --git a/archiso/README.md b/archiso/README.md
index 02b83f37..9ba8297f 100644
--- a/archiso/README.md
+++ b/archiso/README.md
@@ -28,5 +28,31 @@ sudo mkarchiso .
 
 This will generate a `.iso` file in a new folder called `out`. This `.iso` file can be used for installing Arch Linux.
 
+### Updating
+This project also contains scripts for updating the files in case Arch Linux's `releng` template (the `archiso` template used by this project) changed.
+Said scripts are described briefly in the following chapters.
+
+#### Show Diff
+Show the differences between this `archiso` configuration and the `releng` template by running the following command:
+
+```sh
+./scripts/show-diff.sh
+```
+
+#### Update the Patch
+To update the patch containing the differences between Arch Linux's `releng` template and this `archiso` configuration, run this command:
+
+```sh
+./scripts/update-patch.sh
+```
+
+#### Update the Project
+In case Arch Linux did major changes to the `releng` template, it might make sense to replicate these in this `archiso` configuration.
+The following command will try to do so using the patch located at `./scripts/valhalla.patch`:
+
+```sh
+./scripts/update.sh
+```
+
 <!--- References --->
 [Nix]: https://nixos.org