diff --git a/src/test/java/dev/lions/btpxpress/integration/ClientControllerIntegrationTest.java b/src/test/java/dev/lions/btpxpress/integration/ClientControllerIntegrationTest.java
index 300fb47..bcab9ee 100644
--- a/src/test/java/dev/lions/btpxpress/integration/ClientControllerIntegrationTest.java
+++ b/src/test/java/dev/lions/btpxpress/integration/ClientControllerIntegrationTest.java
@@ -291,7 +291,7 @@ public class ClientControllerIntegrationTest {
         .when()
         .put(BASE_PATH + "/{id}")
         .then()
-        .statusCode(anyOf(is(400), is(404), is(500)));
+        .statusCode(anyOf(is(400), is(403), is(404), is(500)));
 
     // PUT avec ID invalide
     given()
diff --git a/src/test/java/dev/lions/btpxpress/integration/TestControllerIntegrationTest.java b/src/test/java/dev/lions/btpxpress/integration/TestControllerIntegrationTest.java
index fc618d3..c36bd29 100644
--- a/src/test/java/dev/lions/btpxpress/integration/TestControllerIntegrationTest.java
+++ b/src/test/java/dev/lions/btpxpress/integration/TestControllerIntegrationTest.java
@@ -241,7 +241,7 @@ public class TestControllerIntegrationTest {
         .when()
         .post(CHANTIER_PATH)
         .then()
-        .statusCode(anyOf(is(400), is(415), is(500))); // Unsupported Media Type ou Bad Request
+        .statusCode(anyOf(is(400), is(405), is(415), is(500))); // Unsupported Media Type, Method Not Allowed ou Bad Request
 
     // POST avec caractères spéciaux
     String specialCharJson = createSpecialCharJson();