diff --git a/graphiti_core/decorators.py b/graphiti_core/decorators.py
index 9cbdeefb..a8548659 100644
--- a/graphiti_core/decorators.py
+++ b/graphiti_core/decorators.py
@@ -16,8 +16,8 @@ limitations under the License.
 
 import functools
 import inspect
-
-from typing import Any, Awaitable, Callable, TypeVar
+from collections.abc import Awaitable, Callable
+from typing import Any, TypeVar
 
 from graphiti_core.driver.driver import GraphProvider
 from graphiti_core.helpers import semaphore_gather
@@ -96,7 +96,7 @@ def get_parameter_position(func: Callable, param_name: str) -> int | None:
     If the parameter is not found, returns None.
     """
     sig = inspect.signature(func)
-    for idx, (name, param) in enumerate(sig.parameters.items()):
+    for idx, (name, _param) in enumerate(sig.parameters.items()):
         if name == param_name:
             return idx
     return None
\ No newline at end of file
diff --git a/graphiti_core/driver/driver.py b/graphiti_core/driver/driver.py
index d38a2598..ac1a3146 100644
--- a/graphiti_core/driver/driver.py
+++ b/graphiti_core/driver/driver.py
@@ -14,7 +14,6 @@ See the License for the specific language governing permissions and
 limitations under the License.
 """
 
-import copy
 import logging
 from abc import ABC, abstractmethod
 from collections.abc import Coroutine
diff --git a/graphiti_core/driver/falkordb_driver.py b/graphiti_core/driver/falkordb_driver.py
index 8dd51c76..48194ca1 100644
--- a/graphiti_core/driver/falkordb_driver.py
+++ b/graphiti_core/driver/falkordb_driver.py
@@ -18,8 +18,6 @@ import logging
 from datetime import datetime
 from typing import TYPE_CHECKING, Any
 
-from typing_extensions import LiteralString
-
 if TYPE_CHECKING:
     from falkordb import Graph as FalkorGraph
     from falkordb.asyncio import FalkorDB
@@ -36,7 +34,6 @@ else:
 
 from graphiti_core.driver.driver import GraphDriver, GraphDriverSession, GraphProvider
 from graphiti_core.graph_queries import get_fulltext_indices, get_range_indices
-from graphiti_core.helpers import semaphore_gather
 
 logger = logging.getLogger(__name__)
 
diff --git a/graphiti_core/helpers.py b/graphiti_core/helpers.py
index eca6fb8e..d457cb26 100644
--- a/graphiti_core/helpers.py
+++ b/graphiti_core/helpers.py
@@ -28,7 +28,6 @@ from numpy._typing import NDArray
 from pydantic import BaseModel
 from typing_extensions import LiteralString
 
-from graphiti_core.driver.driver import GraphProvider
 from graphiti_core.errors import GroupIdValidationError
 
 load_dotenv()
diff --git a/uv.lock b/uv.lock
index d9d8d33c..0f736407 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-revision = 2
+revision = 3
 requires-python = ">=3.10, <4"
 resolution-markers = [
     "python_full_version >= '3.14'",
@@ -746,7 +746,7 @@ wheels = [
 
 [[package]]
 name = "graphiti-core"
-version = "0.18.4"
+version = "0.18.5"
 source = { editable = "." }
 dependencies = [
     { name = "diskcache" },