diff --git a/agent_v0/agent_v1/requirements.txt b/agent_v0/agent_v1/requirements.txt
index 3e2dc0b9a..c1d9b4609 100644
--- a/agent_v0/agent_v1/requirements.txt
+++ b/agent_v0/agent_v1/requirements.txt
@@ -3,6 +3,7 @@ mss>=9.0.1              # Capture d'écran haute performance
 pynput>=1.7.7           # Clavier/Souris Cross-plateforme
 Pillow>=10.0.0          # Crops et processing image
 requests>=2.31.0        # Streaming réseau
+python-socketio[client]>=5.10,<6.0  # Bus feedback Léa 'lea:*' (compat Flask-SocketIO 5.3.x serveur)
 psutil>=5.9.0           # Monitoring CPU/RAM
 pystray>=0.19.5         # Icône Tray UI
 plyer>=2.1.0            # Notifications toast natives (remplace PyQt5)
diff --git a/agent_v0/deploy/windows_client/requirements.txt b/agent_v0/deploy/windows_client/requirements.txt
index c3c43160e..1c00e66b4 100644
--- a/agent_v0/deploy/windows_client/requirements.txt
+++ b/agent_v0/deploy/windows_client/requirements.txt
@@ -3,6 +3,7 @@ mss>=9.0.1              # Capture d'écran haute performance
 pynput>=1.7.7           # Clavier/Souris Cross-plateforme
 Pillow>=10.0.0          # Crops et processing image
 requests>=2.31.0        # Streaming réseau
+python-socketio[client]>=5.10,<6.0  # Bus feedback Léa 'lea:*' (compat Flask-SocketIO 5.3.x serveur)
 psutil>=5.9.0           # Monitoring CPU/RAM
 pystray>=0.19.5         # Icône Tray UI
 plyer>=2.1.0            # Notifications toast natives (remplace PyQt5)