diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -37,6 +37,6 @@
       - id: isort
 
   - repo: https://github.com/python/black
-    rev: 19.10b0
+    rev: 22.3.0
     hooks:
       - id: black
diff --git a/swh/auth/keycloak.py b/swh/auth/keycloak.py
--- a/swh/auth/keycloak.py
+++ b/swh/auth/keycloak.py
@@ -41,7 +41,9 @@
                 retrieved if not provided)
         """
         self._keycloak = KeycloakOpenID(
-            server_url=server_url, client_id=client_id, realm_name=realm_name,
+            server_url=server_url,
+            client_id=client_id,
+            realm_name=realm_name,
         )
         self.server_url = server_url
         self.realm_public_key = realm_public_key
@@ -230,9 +232,7 @@
 
 
 def keycloak_error_message(keycloak_error: KeycloakError) -> str:
-    """Transform a keycloak exception into an error message.
-
-    """
+    """Transform a keycloak exception into an error message."""
     try:
         # keycloak error wrapped in a JSON document
         msg_dict = json.loads(keycloak_error.error_message.decode())
diff --git a/swh/auth/pytest_plugin.py b/swh/auth/pytest_plugin.py
--- a/swh/auth/pytest_plugin.py
+++ b/swh/auth/pytest_plugin.py
@@ -59,8 +59,7 @@
         user_info: Dict = USER_INFO,
         raw_realm_public_key: str = RAW_REALM_PUBLIC_KEY,
     ):
-        """Constructor
-        """
+        """Constructor"""
         super().__init__(
             server_url=server_url, realm_name=realm_name, client_id=client_id
         )
@@ -182,7 +181,7 @@
     raw_realm_public_key: str = RAW_REALM_PUBLIC_KEY,
 ):
     """Keycloak mock fixture factory. Report to
-       :py:class:`swh.auth.pytest_plugin.KeycloackOpenIDConnectMock` docstring.
+    :py:class:`swh.auth.pytest_plugin.KeycloackOpenIDConnectMock` docstring.
 
     """
 
@@ -213,7 +212,9 @@
 # (cf. test_keycloak.py, test_utils.py, django related tests)
 # or external modules using that pytest plugin
 _keycloak_oidc = keycloak_oidc_factory(
-    server_url=SERVER_URL, realm_name=REALM_NAME, client_id=CLIENT_ID,
+    server_url=SERVER_URL,
+    realm_name=REALM_NAME,
+    client_id=CLIENT_ID,
 )
 
 
diff --git a/swh/auth/tests/django/app/apptest/settings.py b/swh/auth/tests/django/app/apptest/settings.py
--- a/swh/auth/tests/django/app/apptest/settings.py
+++ b/swh/auth/tests/django/app/apptest/settings.py
@@ -28,7 +28,10 @@
 ROOT_URLCONF = "swh.auth.tests.django.app.apptest.urls"
 
 DATABASES = {
-    "default": {"ENGINE": "django.db.backends.sqlite3", "NAME": "swh-auth-test-db",}
+    "default": {
+        "ENGINE": "django.db.backends.sqlite3",
+        "NAME": "swh-auth-test-db",
+    }
 }
 
 SESSION_ENGINE = "django.contrib.sessions.backends.cache"
diff --git a/swh/auth/tests/django/test_utils.py b/swh/auth/tests/django/test_utils.py
--- a/swh/auth/tests/django/test_utils.py
+++ b/swh/auth/tests/django/test_utils.py
@@ -99,7 +99,9 @@
 
 
 @override_settings(
-    SWH_AUTH_SERVER_URL=None, SWH_AUTH_REALM_NAME=None, SWH_AUTH_CLIENT_ID=None,
+    SWH_AUTH_SERVER_URL=None,
+    SWH_AUTH_REALM_NAME=None,
+    SWH_AUTH_CLIENT_ID=None,
 )
 def test_keycloak_oidc_client_missing_django_settings():
 
diff --git a/swh/auth/tests/test_keycloak.py b/swh/auth/tests/test_keycloak.py
--- a/swh/auth/tests/test_keycloak.py
+++ b/swh/auth/tests/test_keycloak.py
@@ -116,9 +116,7 @@
 
 
 def test_auth_KeycloakOpenIDConnect_from_config(auth_config):
-    """Instantiating keycloak client out of configuration dict is possible
-
-     """
+    """Instantiating keycloak client out of configuration dict is possible"""
     client = KeycloakOpenIDConnect.from_config(**auth_config)
 
     assert client.server_url == auth_config["keycloak"]["server_url"]
@@ -127,9 +125,7 @@
 
 
 def test_auth_KeycloakOpenIDConnect_from_configfile(auth_config_path, monkeypatch):
-    """Instantiating keycloak client out of environment variable is possible
-
-     """
+    """Instantiating keycloak client out of environment variable is possible"""
     client = KeycloakOpenIDConnect.from_configfile()
 
     auth_config = read(auth_config_path)
@@ -145,7 +141,7 @@
     """Instantiating keycloak client out of environment variable is possible
     And caller can override the configuration  at calling
 
-     """
+    """
     client = KeycloakOpenIDConnect.from_configfile(client_id="foobar")
 
     auth_config = read(auth_config_path)
diff --git a/tox.ini b/tox.ini
--- a/tox.ini
+++ b/tox.ini
@@ -17,7 +17,7 @@
 [testenv:black]
 skip_install = true
 deps =
-  black==19.10b0
+  black==22.3.0
 commands =
   {envpython} -m black --check swh