diff --git a/unifi-os.sh b/unifi-os.sh
index 2fcc092..4b5827e 100644
--- a/unifi-os.sh
+++ b/unifi-os.sh
@@ -262,6 +262,7 @@ packages:
   - ca-certificates
   - podman
   - slirp4netns
+  - expect
 
 locale: fr_FR.UTF-8
 
@@ -314,10 +315,17 @@ runcmd:
 
   # --- UniFi OS Server (uosserver) ---
   # Procédure officielle: installer podman+slirp4netns, télécharger l'installeur, chmod +x, exécuter, puis systemctl enable/start uosserver.
-  - bash -lc 'set -e; mkdir -p /root/uos && cd /root/uos && curl -fL -o uos-installer.bin "${UOS_URL}"'
+  - bash -lc 'set -e; mkdir -p /root/uos && cd /root/uos && curl -fL -o uos-installer.bin "https://fw-download.ubnt.com/data/unifi-os-server/1856-linux-x64-5.0.6-33f4990f-6c68-4e72-9d9c-477496c22450.6-x64"'
   - bash -lc 'set -e; cd /root/uos && chmod +x uos-installer.bin'
-  - bash -lc 'set -e; cd /root/uos && ./uos-installer.bin'
-  - systemctl enable uosserver
+  - bash -lc 'set -e; cd /root/uos && expect <<'\''EOF'\''
+set timeout -1
+spawn ./uos-installer.bin
+expect {
+  -re {Proceed\?\s*\(y/N\):} { send "y\r"; exp_continue }
+  eof
+}
+EOF'
+  - systemctl enable --now uosserver
   - systemctl start uosserver
 EOF