diff --git a/sahara_tests/unit/scenario/test_base.py b/sahara_tests/unit/scenario/test_base.py
index 58713f4a..8d6f9856 100644
--- a/sahara_tests/unit/scenario/test_base.py
+++ b/sahara_tests/unit/scenario/test_base.py
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import mock
+from unittest import mock
 from saharaclient.api import cluster_templates
 from saharaclient.api import clusters
 from saharaclient.api import data_sources
diff --git a/sahara_tests/unit/scenario/test_runner.py b/sahara_tests/unit/scenario/test_runner.py
index 959d2451..68da08e6 100644
--- a/sahara_tests/unit/scenario/test_runner.py
+++ b/sahara_tests/unit/scenario/test_runner.py
@@ -18,7 +18,7 @@ import sys
 
 from jsonschema import exceptions
 import pkg_resources as pkg
-import mock
+from unittest import mock
 import testtools
 
 from sahara_tests import version
diff --git a/sahara_tests/unit/scenario/test_utils.py b/sahara_tests/unit/scenario/test_utils.py
index 0d6d587f..8368964e 100644
--- a/sahara_tests/unit/scenario/test_utils.py
+++ b/sahara_tests/unit/scenario/test_utils.py
@@ -13,7 +13,7 @@
 
 import os
 
-import mock
+from unittest import mock
 import testtools
 
 from sahara_tests.scenario import utils
diff --git a/test-requirements.txt b/test-requirements.txt
index 51b2077b..b590895e 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -8,5 +8,4 @@ bandit!=1.6.0
 bashate>=0.2 # Apache-2.0
 coverage>=3.6 # Apache-2.0
 doc8 # Apache-2.0
-mock>=1.2 # BSD
 pylint==1.4.5 # GNU GPL v2