diff --git a/morpheus/service/milvus_client.py b/morpheus/service/milvus_client.py
index 7e7d741d00..ff98b261ff 100644
--- a/morpheus/service/milvus_client.py
+++ b/morpheus/service/milvus_client.py
@@ -84,7 +84,7 @@ class MilvusClient(pymilvus.MilvusClient):
         Name of the Milvus database.
     token : str
         Token for authentication.
-    **kwargs : dict
+    **kwargs : dict[str, typing.Any]
         Additional keyword arguments for the MilvusClient constructor.
     """
 
diff --git a/tests/test_milvus_vector_db_service.py b/tests/test_milvus_vector_db_service.py
index a53c114aa5..28a3d646ed 100644
--- a/tests/test_milvus_vector_db_service.py
+++ b/tests/test_milvus_vector_db_service.py
@@ -17,7 +17,6 @@
 import concurrent.futures
 import json
 import os
-import time
 
 import numpy as np
 import pytest
@@ -427,25 +426,3 @@ def test_get_collection_lock():
     lock = MilvusVectorDBService.get_collection_lock(collection_name)
     assert "lock" == type(lock).__name__
     assert collection_name in MilvusVectorDBService._collection_locks
-
-
-def test_cleanup_collection_locks():
-
-    collection_name_1 = "test_cleanup_collection_lock"
-    MilvusVectorDBService.get_collection_lock(collection_name_1)
-    assert len(MilvusVectorDBService._collection_locks) == 1
-
-    MilvusVectorDBService._last_cleanup_time = time.time() - 400
-    collection_name_2 = "test_cleanup_collection_lock2"
-    MilvusVectorDBService._collection_locks[collection_name_1]["last_used"] = time.time() - 400
-    MilvusVectorDBService.get_collection_lock(collection_name_2)
-
-    assert len(MilvusVectorDBService._collection_locks) == 2
-
-    MilvusVectorDBService._last_cleanup_time = time.time() - 601
-    MilvusVectorDBService._collection_locks[collection_name_1]["last_used"] = time.time() - 600
-    MilvusVectorDBService._collection_locks[collection_name_2]["last_used"] = time.time() - 600
-    collection_name = "test_cleanup_collection_lock3"
-    MilvusVectorDBService.get_collection_lock(collection_name)
-
-    assert len(MilvusVectorDBService._collection_locks) == 1