diff --git a/neon_client/schema.py b/neon_client/schema.py
index bce594c..d1d703a 100644
--- a/neon_client/schema.py
+++ b/neon_client/schema.py
@@ -1,13 +1,16 @@
 # generated by datamodel-codegen:
 #   filename:  v2.json
-#   timestamp: 2024-01-22T21:10:29+00:00
+#   timestamp: 2024-01-30T15:09:41+00:00
 
 from __future__ import annotations
 
-from pydantic.dataclasses import dataclass
+# from dataclasses import dataclass
+from datetime import date, datetime
 from enum import Enum
 from typing import Optional
 
+from pydantic.dataclasses import dataclass
+
 
 class Provisioner(Enum):
     k8s_pod = "k8s-pod"
@@ -34,7 +37,7 @@ class ApiKeyCreateResponse:
     id: int
     key: str
     name: str
-    created_at: str
+    created_at: datetime
 
 
 @dataclass
@@ -43,16 +46,16 @@ class ApiKeyRevokeResponse:
     name: str
     revoked: bool
     last_used_from_addr: str
-    last_used_at: Optional[str] = None
+    last_used_at: Optional[datetime] = None
 
 
 @dataclass
 class ApiKeysListResponseItem:
     id: int
     name: str
-    created_at: str
+    created_at: datetime
     last_used_from_addr: str
-    last_used_at: Optional[str] = None
+    last_used_at: Optional[datetime] = None
 
 
 class OperationAction(Enum):
@@ -91,8 +94,8 @@ class Branch:
 class ProjectPermission:
     id: str
     granted_to_email: str
-    granted_at: str
-    revoked_at: Optional[str] = None
+    granted_at: datetime
+    revoked_at: Optional[datetime] = None
 
 
 @dataclass
@@ -115,16 +118,16 @@ class ProjectConsumption:
     written_data_bytes: int
     compute_time_seconds: int
     active_time_seconds: int
-    updated_at: str
-    period_start: str
-    period_end: str
+    updated_at: datetime
+    period_start: datetime
+    period_end: datetime
     previous_period_id: str
-    data_storage_bytes_hour_updated_at: Optional[str] = None
-    synthetic_storage_size_updated_at: Optional[str] = None
-    data_transfer_bytes_updated_at: Optional[str] = None
-    written_data_bytes_updated_at: Optional[str] = None
-    compute_time_seconds_updated_at: Optional[str] = None
-    active_time_seconds_updated_at: Optional[str] = None
+    data_storage_bytes_hour_updated_at: Optional[datetime] = None
+    synthetic_storage_size_updated_at: Optional[datetime] = None
+    data_transfer_bytes_updated_at: Optional[datetime] = None
+    written_data_bytes_updated_at: Optional[datetime] = None
+    compute_time_seconds_updated_at: Optional[datetime] = None
+    active_time_seconds_updated_at: Optional[datetime] = None
 
 
 @dataclass
@@ -237,8 +240,8 @@ class ExplainData:
 class Role:
     branch_id: str
     name: str
-    created_at: str
-    updated_at: str
+    created_at: datetime
+    updated_at: datetime
     password: Optional[str] = None
     protected: Optional[bool] = None
 
@@ -309,6 +312,9 @@ class BillingSubscriptionType(Enum):
     pro = "pro"
     direct_sales = "direct_sales"
     aws_marketplace = "aws_marketplace"
+    free_v2 = "free_v2"
+    launch = "launch"
+    scale = "scale"
 
 
 @dataclass
@@ -317,8 +323,8 @@ class Database:
     branch_id: str
     name: str
     owner_name: str
-    created_at: str
-    updated_at: str
+    created_at: datetime
+    updated_at: datetime
 
 
 @dataclass
@@ -392,11 +398,6 @@ class ProjectOwnerData:
     subscription_type: BillingSubscriptionType
 
 
-class SubscriptionDowngradeNewType(Enum):
-    free = "free"
-    free_v2 = "free_v2"
-
-
 class SupportTicketSeverity(Enum):
     low = "low"
     normal = "normal"
@@ -404,11 +405,6 @@ class SupportTicketSeverity(Enum):
     critical = "critical"
 
 
-class SubscriptionUpgradeNewType(Enum):
-    launch = "launch"
-    scale = "scale"
-
-
 @dataclass
 class PaginationResponse:
     pagination: Optional[Pagination] = None
@@ -421,13 +417,13 @@ class Operation:
     action: OperationAction
     status: OperationStatus
     failures_count: int
-    created_at: str
-    updated_at: str
+    created_at: datetime
+    updated_at: datetime
     total_duration_ms: int
     branch_id: Optional[str] = None
     endpoint_id: Optional[str] = None
     error: Optional[str] = None
-    retry_at: Optional[str] = None
+    retry_at: Optional[datetime] = None
 
 
 @dataclass
@@ -466,14 +462,14 @@ class Branch1:
     active_time_seconds: int
     written_data_bytes: int
     data_transfer_bytes: int
-    created_at: str
-    updated_at: str
+    created_at: datetime
+    updated_at: datetime
     parent_id: Optional[str] = None
     parent_lsn: Optional[str] = None
     parent_timestamp: Optional[str] = None
     pending_state: Optional[BranchState] = None
     logical_size: Optional[int] = None
-    last_reset_at: Optional[str] = None
+    last_reset_at: Optional[datetime] = None
 
 
 @dataclass
@@ -513,7 +509,7 @@ class StatementResult:
 class BillingAccount:
     payment_source: PaymentSource
     subscription_type: BillingSubscriptionType
-    quota_reset_at_last: str
+    quota_reset_at_last: datetime
     email: str
     address_city: str
     address_country: str
@@ -598,15 +594,15 @@ class ProjectListItem:
     active_time: int
     cpu_used_sec: int
     creation_source: str
-    created_at: str
-    updated_at: str
+    created_at: datetime
+    updated_at: datetime
     owner_id: str
     default_endpoint_settings: Optional[DefaultEndpointSettings] = None
     settings: Optional[ProjectSettingsData] = None
-    maintenance_starts_at: Optional[str] = None
+    maintenance_starts_at: Optional[datetime] = None
     synthetic_storage_size: Optional[int] = None
-    quota_reset_at: Optional[str] = None
-    compute_last_active_at: Optional[str] = None
+    quota_reset_at: Optional[datetime] = None
+    compute_last_active_at: Optional[datetime] = None
 
 
 @dataclass
@@ -629,18 +625,18 @@ class Project:
     store_passwords: bool
     creation_source: str
     history_retention_seconds: int
-    created_at: str
-    updated_at: str
-    consumption_period_start: str
-    consumption_period_end: str
+    created_at: datetime
+    updated_at: datetime
+    consumption_period_start: datetime
+    consumption_period_end: datetime
     owner_id: str
     default_endpoint_settings: Optional[DefaultEndpointSettings] = None
     settings: Optional[ProjectSettingsData] = None
-    maintenance_starts_at: Optional[str] = None
+    maintenance_starts_at: Optional[datetime] = None
     synthetic_storage_size: Optional[int] = None
-    quota_reset_at: Optional[str] = None
+    quota_reset_at: Optional[datetime] = None
     owner: Optional[ProjectOwnerData] = None
-    compute_last_active_at: Optional[str] = None
+    compute_last_active_at: Optional[datetime] = None
 
 
 @dataclass
@@ -703,8 +699,8 @@ class Endpoint:
     disabled: bool
     passwordless_access: bool
     creation_source: str
-    created_at: str
-    updated_at: str
+    created_at: datetime
+    updated_at: datetime
     proxy_host: str
     suspend_timeout_seconds: int
     provisioner: Provisioner