diff --git a/rembg/sessions/sam.py b/rembg/sessions/sam.py
index e6d8c4b..8b358a4 100644
--- a/rembg/sessions/sam.py
+++ b/rembg/sessions/sam.py
@@ -1,6 +1,6 @@
 import os
 from copy import deepcopy
-from typing import Dict, List, Tuple
+from typing import List
 
 import cv2
 import numpy as np