diff --git a/test-requirements.txt b/test-requirements.txt
index 9326b6f..993e44a 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,6 +2,5 @@
 flake8
 stestr>=2.2.0
 charms.reactive
-mock>=1.2
 coverage>=3.6
 git+https://github.com/openstack/charms.openstack.git#egg=charms.openstack
diff --git a/unit_tests/test_requires.py b/unit_tests/test_requires.py
index baa4066..1511b01 100644
--- a/unit_tests/test_requires.py
+++ b/unit_tests/test_requires.py
@@ -12,7 +12,7 @@
 
 
 import unittest
-import mock
+from unittest import mock
 
 import requires