diff --git a/api/arconnectmanager/settings.py b/api/arconnectmanager/settings.py
index 59a948f..2c0b6ae 100644
--- a/api/arconnectmanager/settings.py
+++ b/api/arconnectmanager/settings.py
@@ -104,13 +104,26 @@
 # Database
 # https://docs.djangoproject.com/en/5.0/ref/settings/#databases
 
-DATABASES = {
-    'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': BASE_DIR / 'db.sqlite3',
+# Configuration de la base de données pour l'environnement local
+if env('ENVIRONMENT') == 'local':
+    DATABASES = {
+        'default': {
+            'ENGINE': 'django.db.backends.sqlite3',
+            'NAME': BASE_DIR / 'db.sqlite3',
+        }
+    }
+# Configuration de la base de données pour l'environnement de production
+else:
+    DATABASES = {
+        'default': {
+            'ENGINE': 'django.db.backends.postgresql',
+            'NAME': env('POSTGRES_DATABASE'),
+            'USER': env('POSTGRES_USER'),
+            'PASSWORD': env('POSTGRES_PASSWORD'),
+            'HOST': env('POSTGRES_HOST'),
+            'PORT': env('POSTGRES_PORT'),
+        }
     }
-}
-
 
 # Password validation
 # https://docs.djangoproject.com/en/5.0/ref/settings/#auth-password-validators
diff --git a/api/requirements.txt b/api/requirements.txt
index 5daa2f2..bd293d2 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -6,4 +6,6 @@ django-environ==0.11.2
 django-rest-framework==0.1.0
 djangorestframework==3.15.0
 sqlparse==0.4.4
-tzdata==2024.1
\ No newline at end of file
+tzdata==2024.1
+psycopg-binary==3.1.8
+psycopg==3.1.8
\ No newline at end of file