diff --git a/modelscope/models/cv/shop_segmentation/head_fpn.py b/modelscope/models/cv/shop_segmentation/head_fpn.py
index dfa284d4..0d4027cb 100644
--- a/modelscope/models/cv/shop_segmentation/head_fpn.py
+++ b/modelscope/models/cv/shop_segmentation/head_fpn.py
@@ -9,8 +9,8 @@ import numpy as np
 import torch
 import torch.nn as nn
 from mmcv.cnn import ConvModule
-from timm.layers.drop import drop_path
-from timm.layers.weight_init import trunc_normal_
+from timm.models.layers.drop import drop_path
+from timm.models.layers.weight_init import trunc_normal_
 
 from .common import Upsample, resize
 
diff --git a/modelscope/version.py b/modelscope/version.py
index 768d07ad..e9f2610a 100644
--- a/modelscope/version.py
+++ b/modelscope/version.py
@@ -1,5 +1,5 @@
 # Make sure to modify __release_datetime__ to release time when making official release.
-__version__ = '1.9.4rc1'
+__version__ = '1.9.4rc2'
 # default release datetime for branches under active development is set
 # to be a time far-far-away-into-the-future
 __release_datetime__ = '2023-10-28 00:00:00'