diff --git a/innofw/core/datasets/coco_rtk.py b/innofw/core/datasets/coco_rtk.py
index b3be1136..78c74b36 100644
--- a/innofw/core/datasets/coco_rtk.py
+++ b/innofw/core/datasets/coco_rtk.py
@@ -1,13 +1,17 @@
+from pckg_util import install_and_import
+
+install_and_import("pylibjpeg", "2.0.0", packageimportname="pylibjpeg")
+install_and_import("python-gdcm", "3.0.24.1", packageimportname="gdcm")
+from innofw.utils.data_utils.preprocessing.dicom_handler import dicom_to_raster
 import json
 import os
-
 import cv2
 import numpy as np
 import pydicom
 import torch
 from torch.utils.data import Dataset
 
-from innofw.utils.data_utils.preprocessing.dicom_handler import dicom_to_raster
+
 
 
 class DicomCocoDatasetRTK(Dataset):