diff --git a/services/observability/src/stackit/observability/models/plan.py b/services/observability/src/stackit/observability/models/plan.py
index 08b99c3a..177988f4 100644
--- a/services/observability/src/stackit/observability/models/plan.py
+++ b/services/observability/src/stackit/observability/models/plan.py
@@ -18,7 +18,14 @@
 import pprint
 from typing import Any, ClassVar, Dict, List, Optional, Set, Union
 
-from pydantic import BaseModel, ConfigDict, Field, StrictBool, StrictInt, StrictStr
+from pydantic import (
+    BaseModel,
+    ConfigDict,
+    Field,
+    StrictBool,
+    StrictInt,
+    StrictStr,
+)
 from typing_extensions import Annotated, Self
 
 
diff --git a/services/observability/src/stackit/observability/models/route_serializer.py b/services/observability/src/stackit/observability/models/route_serializer.py
index e6abf232..6321be9d 100644
--- a/services/observability/src/stackit/observability/models/route_serializer.py
+++ b/services/observability/src/stackit/observability/models/route_serializer.py
@@ -18,7 +18,13 @@
 import pprint
 from typing import Any, ClassVar, Dict, List, Optional, Set
 
-from pydantic import BaseModel, ConfigDict, Field, StrictBool, StrictStr
+from pydantic import (
+    BaseModel,
+    ConfigDict,
+    Field,
+    StrictBool,
+    StrictStr,
+)
 from typing_extensions import Annotated, Self
 
 
diff --git a/services/observability/src/stackit/observability/models/update_credentials_remote_write_config_payload.py b/services/observability/src/stackit/observability/models/update_credentials_remote_write_config_payload.py
index c2827dec..e82332e4 100644
--- a/services/observability/src/stackit/observability/models/update_credentials_remote_write_config_payload.py
+++ b/services/observability/src/stackit/observability/models/update_credentials_remote_write_config_payload.py
@@ -18,7 +18,13 @@
 import pprint
 from typing import Any, ClassVar, Dict, List, Optional, Set, Union
 
-from pydantic import BaseModel, ConfigDict, Field, StrictFloat, StrictInt
+from pydantic import (
+    BaseModel,
+    ConfigDict,
+    Field,
+    StrictFloat,
+    StrictInt,
+)
 from typing_extensions import Self
 
 
diff --git a/services/observability/src/stackit/observability/models/update_grafana_configs_payload_generic_oauth.py b/services/observability/src/stackit/observability/models/update_grafana_configs_payload_generic_oauth.py
index fdb02e5f..138f265a 100644
--- a/services/observability/src/stackit/observability/models/update_grafana_configs_payload_generic_oauth.py
+++ b/services/observability/src/stackit/observability/models/update_grafana_configs_payload_generic_oauth.py
@@ -18,7 +18,13 @@
 import pprint
 from typing import Any, ClassVar, Dict, List, Optional, Set
 
-from pydantic import BaseModel, ConfigDict, Field, StrictBool, StrictStr
+from pydantic import (
+    BaseModel,
+    ConfigDict,
+    Field,
+    StrictBool,
+    StrictStr,
+)
 from typing_extensions import Self