diff --git a/orchestrateur/launch.sh b/orchestrateur/launch.sh
index 6968720..1bd7c6f 100644
--- a/orchestrateur/launch.sh
+++ b/orchestrateur/launch.sh
@@ -5,7 +5,7 @@ SCRIPT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
 REPO_ROOT=$(dirname -- "$SCRIPT_DIR")
 PYTHON_BIN="${PYTHON_BIN:-python3}"
 PYTHON_SCRIPT="${1:-$SCRIPT_DIR/main.py}"
-REQUIREMENTS_FILE="$REPO_ROOT/requirements.txt"
+REQUIREMENTS_FILE="$SCRIPT_DIR/requirements.txt"
 
 if [ ! -f "$PYTHON_SCRIPT" ]; then
     echo "Python script not found: $PYTHON_SCRIPT" >&2
@@ -19,7 +19,7 @@ cd "$SCRIPT_DIR"
 
 # 2. On lance Docker en arrière-plan
 echo "Démarrage des conteneurs Docker..."
-docker compose pull
+# docker compose pull
 docker compose up -d --remove-orphans
 
 # 3. Installation des dépendances (sans '--user' si on est déjà root sous systemd)
diff --git a/requirements.txt b/orchestrateur/requirements.txt
similarity index 51%
rename from requirements.txt
rename to orchestrateur/requirements.txt
index 309d736..d1e4b52 100644
--- a/requirements.txt
+++ b/orchestrateur/requirements.txt
@@ -1,2 +1,2 @@
 paho-mqtt>=1.6,<3
-pyserial>=3.5,<4
+pyserial>=3.5,<4
\ No newline at end of file