diff --git a/deployment/api/requirements.txt b/deployment/api/requirements.txt
index 891d063..f7d0971 100644
--- a/deployment/api/requirements.txt
+++ b/deployment/api/requirements.txt
@@ -15,5 +15,6 @@ pandas==2.3.0
 nltk==3.9.1
 # === Utilitaires ===
 python-dotenv==1.1.1
+httpx==0.28.1
 # === Dépendances système ===
 protobuf==3.20.3
diff --git a/deployment/api/tests/test_email_service.py b/deployment/api/tests/test_email_service.py
index dae5002..4a607a7 100644
--- a/deployment/api/tests/test_email_service.py
+++ b/deployment/api/tests/test_email_service.py
@@ -30,7 +30,6 @@ Created on Sat Jul  5 15:03:24 2025
 # result = send_error_report_email(test_reports)
 # print(f"Résultat : {'✅ Succès' if result else '❌ Échec'}")
 
-
 import os
 import sys
 from dotenv import load_dotenv
diff --git a/deployment/api/tests/test_main.py b/deployment/api/tests/test_main.py
index 1d66f8b..8fc2914 100644
--- a/deployment/api/tests/test_main.py
+++ b/deployment/api/tests/test_main.py
@@ -1,5 +1,10 @@
-import pytest
+import os
+import sys
 from fastapi.testclient import TestClient
+
+# Ajouter le répertoire parent au path pour importer email_service
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "../")))
+
 from main import app
 
 client = TestClient(app)