diff --git a/tests/test_router_auth.py b/tests/test_router_auth.py
index 139d40e4..a689538b 100644
--- a/tests/test_router_auth.py
+++ b/tests/test_router_auth.py
@@ -66,7 +66,7 @@ class TestLogin:
     ):
         client, _ = test_app_client
         response = await client.post(path, data={})
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
         assert user_manager.on_after_login.called is False
 
     async def test_missing_username(
@@ -78,7 +78,7 @@ class TestLogin:
         client, _ = test_app_client
         data = {"password": "guinevere"}
         response = await client.post(path, data=data)
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
         assert user_manager.on_after_login.called is False
 
     async def test_missing_password(
@@ -90,7 +90,7 @@ class TestLogin:
         client, _ = test_app_client
         data = {"username": "king.arthur@camelot.bt"}
         response = await client.post(path, data=data)
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
         assert user_manager.on_after_login.called is False
 
     async def test_not_existing_user(
diff --git a/tests/test_router_register.py b/tests/test_router_register.py
index b6bb1c4b..db9a72c1 100644
--- a/tests/test_router_register.py
+++ b/tests/test_router_register.py
@@ -32,22 +32,22 @@ async def test_app_client(
 class TestRegister:
     async def test_empty_body(self, test_app_client: httpx.AsyncClient):
         response = await test_app_client.post("/register", json={})
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
 
     async def test_missing_email(self, test_app_client: httpx.AsyncClient):
         json = {"password": "guinevere"}
         response = await test_app_client.post("/register", json=json)
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
 
     async def test_missing_password(self, test_app_client: httpx.AsyncClient):
         json = {"email": "king.arthur@camelot.bt"}
         response = await test_app_client.post("/register", json=json)
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
 
     async def test_wrong_email(self, test_app_client: httpx.AsyncClient):
         json = {"email": "king.arthur", "password": "guinevere"}
         response = await test_app_client.post("/register", json=json)
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
 
     async def test_invalid_password(self, test_app_client: httpx.AsyncClient):
         json = {"email": "king.arthur@camelot.bt", "password": "g"}
diff --git a/tests/test_router_reset.py b/tests/test_router_reset.py
index 851ba1cb..ec144e1f 100644
--- a/tests/test_router_reset.py
+++ b/tests/test_router_reset.py
@@ -36,7 +36,7 @@ class TestForgotPassword:
         self, test_app_client: httpx.AsyncClient, user_manager: UserManagerMock
     ):
         response = await test_app_client.post("/forgot-password", json={})
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
         assert user_manager.forgot_password.called is False
 
     async def test_not_existing_user(
@@ -77,7 +77,7 @@ class TestResetPassword:
         user_manager: UserManagerMock,
     ):
         response = await test_app_client.post("/reset-password", json={})
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
         assert user_manager.reset_password.called is False
 
     async def test_missing_token(
@@ -85,7 +85,7 @@ class TestResetPassword:
     ):
         json = {"password": "guinevere"}
         response = await test_app_client.post("/reset-password", json=json)
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
         assert user_manager.reset_password.called is False
 
     async def test_missing_password(
@@ -95,7 +95,7 @@ class TestResetPassword:
     ):
         json = {"token": "foo"}
         response = await test_app_client.post("/reset-password", json=json)
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
         assert user_manager.reset_password.called is False
 
     async def test_invalid_token(
diff --git a/tests/test_router_verify.py b/tests/test_router_verify.py
index ef8b8034..ce867e9f 100644
--- a/tests/test_router_verify.py
+++ b/tests/test_router_verify.py
@@ -39,7 +39,7 @@ class TestVerifyTokenRequest:
         user_manager: UserManagerMock,
     ):
         response = await test_app_client.post("/request-verify-token", json={})
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
         assert user_manager.request_verify.called is False
 
     async def test_wrong_email(
@@ -49,7 +49,7 @@ class TestVerifyTokenRequest:
     ):
         json = {"email": "king.arthur"}
         response = await test_app_client.post("/request-verify-token", json=json)
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
         assert user_manager.request_verify.called is False
 
     async def test_user_not_exists(
@@ -125,7 +125,7 @@ class TestVerify:
         user_manager: UserManagerMock,
     ):
         response = await test_app_client.post("/verify", json={})
-        assert response.status_code == status.HTTP_422_UNPROCESSABLE_ENTITY
+        assert response.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
         assert user_manager.verify.called is False
 
     async def test_invalid_verify_token(