diff --git a/otx/algorithms/common/adapters/mmcv/utils/automatic_bs.py b/otx/algorithms/common/adapters/mmcv/utils/automatic_bs.py
index d0dd1f5e19a..fed30b6c309 100644
--- a/otx/algorithms/common/adapters/mmcv/utils/automatic_bs.py
+++ b/otx/algorithms/common/adapters/mmcv/utils/automatic_bs.py
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions
 # and limitations under the License.
 
-from typing import Callable, Dict, List, Optional
+from typing import Callable, List
 from copy import deepcopy
 
 import numpy as np
diff --git a/otx/algorithms/common/adapters/torch/utils/automatic_bs.py b/otx/algorithms/common/adapters/torch/utils/automatic_bs.py
index 121e9942177..8badafda42d 100644
--- a/otx/algorithms/common/adapters/torch/utils/automatic_bs.py
+++ b/otx/algorithms/common/adapters/torch/utils/automatic_bs.py
@@ -15,7 +15,6 @@
 # and limitations under the License.
 
 from typing import Callable
-from copy import deepcopy
 
 import torch