diff --git a/adjutant_ui/test/api_tests/test_rest_api.py b/adjutant_ui/test/api_tests/test_rest_api.py
index 1ea2bf3..2d7376d 100644
--- a/adjutant_ui/test/api_tests/test_rest_api.py
+++ b/adjutant_ui/test/api_tests/test_rest_api.py
@@ -10,7 +10,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import mock
+from unittest import mock
 
 from openstack_dashboard.test.test_data import utils
 
diff --git a/test-requirements.txt b/test-requirements.txt
index 1e9308f..f6a486b 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,7 +9,6 @@
 # Hacking should appear first in case something else depends on pep8
 hacking>=0.12.0,!=0.13.0,<0.14 # Apache-2.0
 coverage>=4.0 # Apache-2.0
-mock>=2.0 # BSD
 nodeenv>=0.9.4 # BSD
 oslosphinx>=4.7.0 # Apache-2.0
 reno>=1.8.0 # Apache-2.0