diff --git a/README.md b/README.md
index ccdce7a..658ffc1 100644
--- a/README.md
+++ b/README.md
@@ -423,7 +423,7 @@ predictable script behavior.
 
 # 4. Prerequisites
 
-* **Host**: Debian Bookworm or newer with `live-build` package installed.
+* **Host**: Debian Trixie with `live-build` and ``debootstrap`` packages installed.
 * **Privileges**: Root or sudo access to execute `ciss_live_builder.sh` and related scripts.
 * **Network**: Outbound access to Debian repositories and PTB NTPsec pool.