1 files changed, 1 insertions, 2 deletions
diff --git a/tests/unittest.py b/tests/unittest.py
index 57b6a395c7..92764434bd 100644
--- a/tests/unittest.py
+++ b/tests/unittest.py
@@ -21,8 +21,7 @@ import inspect
 import logging
 import time
 from typing import Callable, Dict, Iterable, Optional, Tuple, Type, TypeVar, Union
-
-from mock import Mock, patch
+from unittest.mock import Mock, patch
 
 from canonicaljson import json