diff --git a/pyproject.toml b/pyproject.toml
index 95ee96df..1b7203e3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "MergePythonClient"
-version = "1.0.11"
+version = "1.0.12"
 description = ""
 readme = "README.md"
 authors = []
diff --git a/src/merge/client.py b/src/merge/client.py
index c8c40419..48012ff0 100644
--- a/src/merge/client.py
+++ b/src/merge/client.py
@@ -78,9 +78,9 @@ def __init__(
         )
         self.ats = AtsClient(client_wrapper=self._client_wrapper)
         self.crm = CrmClient(client_wrapper=self._client_wrapper)
+        self.hris = HrisClient(client_wrapper=self._client_wrapper)
         self.filestorage = FilestorageClient(client_wrapper=self._client_wrapper)
         self.ticketing = TicketingClient(client_wrapper=self._client_wrapper)
-        self.hris = HrisClient(client_wrapper=self._client_wrapper)
         self.accounting = AccountingClient(client_wrapper=self._client_wrapper)
 
 
@@ -148,9 +148,9 @@ def __init__(
         )
         self.ats = AsyncAtsClient(client_wrapper=self._client_wrapper)
         self.crm = AsyncCrmClient(client_wrapper=self._client_wrapper)
+        self.hris = AsyncHrisClient(client_wrapper=self._client_wrapper)
         self.filestorage = AsyncFilestorageClient(client_wrapper=self._client_wrapper)
         self.ticketing = AsyncTicketingClient(client_wrapper=self._client_wrapper)
-        self.hris = AsyncHrisClient(client_wrapper=self._client_wrapper)
         self.accounting = AsyncAccountingClient(client_wrapper=self._client_wrapper)
 
 
diff --git a/src/merge/core/client_wrapper.py b/src/merge/core/client_wrapper.py
index b17288a4..cca1d58c 100644
--- a/src/merge/core/client_wrapper.py
+++ b/src/merge/core/client_wrapper.py
@@ -25,7 +25,7 @@ def get_headers(self) -> typing.Dict[str, str]:
         headers: typing.Dict[str, str] = {
             "X-Fern-Language": "Python",
             "X-Fern-SDK-Name": "MergePythonClient",
-            "X-Fern-SDK-Version": "1.0.11",
+            "X-Fern-SDK-Version": "1.0.12",
         }
         if self._account_token is not None:
             headers["X-Account-Token"] = self._account_token
diff --git a/src/merge/resources/accounting/types/credit_note_line_item.py b/src/merge/resources/accounting/types/credit_note_line_item.py
index 85ff29d2..3f108ff3 100644
--- a/src/merge/resources/accounting/types/credit_note_line_item.py
+++ b/src/merge/resources/accounting/types/credit_note_line_item.py
@@ -62,7 +62,7 @@ class CreditNoteLineItem(pydantic_v1.BaseModel):
     The credit note line item's associated tracking category.
     """
 
-    tracking_categories: typing.List[str] = pydantic_v1.Field()
+    tracking_categories: typing.Optional[typing.List[typing.Optional[str]]] = pydantic_v1.Field()
     """
     The credit note line item's associated tracking categories.
     """
diff --git a/src/merge/resources/accounting/types/purchase_order_line_item.py b/src/merge/resources/accounting/types/purchase_order_line_item.py
index a37648fb..fdfdc4ca 100644
--- a/src/merge/resources/accounting/types/purchase_order_line_item.py
+++ b/src/merge/resources/accounting/types/purchase_order_line_item.py
@@ -64,7 +64,7 @@ class PurchaseOrderLineItem(pydantic_v1.BaseModel):
     The purchase order line item's associated tracking category.
     """
 
-    tracking_categories: typing.List[str] = pydantic_v1.Field()
+    tracking_categories: typing.Optional[typing.List[typing.Optional[str]]] = pydantic_v1.Field()
     """
     The purchase order line item's associated tracking categories.
     """
diff --git a/src/merge/resources/accounting/types/purchase_order_line_item_request.py b/src/merge/resources/accounting/types/purchase_order_line_item_request.py
index 8196938b..0724a705 100644
--- a/src/merge/resources/accounting/types/purchase_order_line_item_request.py
+++ b/src/merge/resources/accounting/types/purchase_order_line_item_request.py
@@ -53,7 +53,7 @@ class PurchaseOrderLineItemRequest(pydantic_v1.BaseModel):
     The purchase order line item's associated tracking category.
     """
 
-    tracking_categories: typing.List[str] = pydantic_v1.Field()
+    tracking_categories: typing.Optional[typing.List[typing.Optional[str]]] = pydantic_v1.Field()
     """
     The purchase order line item's associated tracking categories.
     """
diff --git a/src/merge/resources/accounting/types/transaction_line_item.py b/src/merge/resources/accounting/types/transaction_line_item.py
index cc90a3e7..31e37c32 100644
--- a/src/merge/resources/accounting/types/transaction_line_item.py
+++ b/src/merge/resources/accounting/types/transaction_line_item.py
@@ -64,7 +64,7 @@ class TransactionLineItem(pydantic_v1.BaseModel):
     The line's associated tracking category.
     """
 
-    tracking_categories: typing.List[str] = pydantic_v1.Field()
+    tracking_categories: typing.Optional[typing.List[typing.Optional[str]]] = pydantic_v1.Field()
     """
     The line's associated tracking categories.
     """
diff --git a/src/merge/resources/accounting/types/vendor_credit_line.py b/src/merge/resources/accounting/types/vendor_credit_line.py
index d425a8a1..7cf9691e 100644
--- a/src/merge/resources/accounting/types/vendor_credit_line.py
+++ b/src/merge/resources/accounting/types/vendor_credit_line.py
@@ -47,7 +47,7 @@ class VendorCreditLine(pydantic_v1.BaseModel):
     The line's associated tracking category.
     """
 
-    tracking_categories: typing.List[str] = pydantic_v1.Field()
+    tracking_categories: typing.Optional[typing.List[typing.Optional[str]]] = pydantic_v1.Field()
     """
     The line's associated tracking categories.
     """