diff --git a/tests/test_frontend.py b/tests/test_frontend.py
index c7ead2a..ef9f65a 100644
--- a/tests/test_frontend.py
+++ b/tests/test_frontend.py
@@ -1,6 +1,6 @@
 import sys
+from unittest import mock
 
-import mock
 import pytest
 from mopidy_raspberry_gpio import Extension
 from mopidy_raspberry_gpio import frontend as frontend_lib