diff --git a/hotfix/test/test_hotfix_released.py b/hotfix/test/test_hotfix_released.py
index b529927..d98db07 100644
--- a/hotfix/test/test_hotfix_released.py
+++ b/hotfix/test/test_hotfix_released.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015 The Sipwise Team - http://sipwise.com
+# Copyright (C) 2015-2022 The Sipwise Team - http://sipwise.com
 #
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the Free
@@ -12,9 +12,9 @@
 #
 # You should have received a copy of the GNU General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
-from mock import call
-from mock import mock_open
-from mock import patch
+from unittest.mock import call
+from unittest.mock import mock_open
+from unittest.mock import patch
 
 from hotfix import models
 from hotfix import utils
diff --git a/release_dashboard/test/test_rest.py b/release_dashboard/test/test_rest.py
index 34c6eba..dcb05a3 100644
--- a/release_dashboard/test/test_rest.py
+++ b/release_dashboard/test/test_rest.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2020 The Sipwise Team - http://sipwise.com
+# Copyright (C) 2017-2022 The Sipwise Team - http://sipwise.com
 #
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the Free
@@ -12,10 +12,11 @@
 #
 # You should have received a copy of the GNU General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
+from unittest.mock import call
+from unittest.mock import patch
+
 from django.test import override_settings
 from django.urls import reverse
-from mock import call
-from mock import patch
 from rest_framework import status
 from rest_framework.test import APITestCase
 
diff --git a/release_dashboard/test/test_tasks_build.py b/release_dashboard/test/test_tasks_build.py
index 5923042..c1e1c94 100644
--- a/release_dashboard/test/test_tasks_build.py
+++ b/release_dashboard/test/test_tasks_build.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2017 The Sipwise Team - http://sipwise.com
+# Copyright (C) 2017-20222 The Sipwise Team - http://sipwise.com
 #
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the Free
@@ -11,9 +11,10 @@
 # more details.
 #
 # You should have received a copy of the GNU General Public License along
-# with this prograproj.  If not, see <http://www.gnu.org/licenses/>.
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+from unittest.mock import patch
+
 from django.test import SimpleTestCase
-from mock import patch
 
 from release_dashboard import tasks
 
diff --git a/release_dashboard/test/test_utils_docker.py b/release_dashboard/test/test_utils_docker.py
index 1caaf84..5842a5a 100644
--- a/release_dashboard/test/test_utils_docker.py
+++ b/release_dashboard/test/test_utils_docker.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2017 The Sipwise Team - http://sipwise.com
+# Copyright (C) 2017-2022 The Sipwise Team - http://sipwise.com
 #
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the Free
@@ -11,11 +11,12 @@
 # more details.
 #
 # You should have received a copy of the GNU General Public License along
-# with this prograproj.  If not, see <http://www.gnu.org/licenses/>.
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+from unittest.mock import call
+from unittest.mock import patch
+
 from django.test import override_settings
 from django.test import SimpleTestCase
-from mock import call
-from mock import patch
 
 from release_dashboard.utils import docker
 
diff --git a/repoapi/test/test_basic_model.py b/repoapi/test/test_basic_model.py
index 83d6870..9cf7c34 100644
--- a/repoapi/test/test_basic_model.py
+++ b/repoapi/test/test_basic_model.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2020 The Sipwise Team - http://sipwise.com
+# Copyright (C) 2015-2022 The Sipwise Team - http://sipwise.com
 #
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the Free
@@ -13,10 +13,10 @@
 # You should have received a copy of the GNU General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
 from os.path import join
+from unittest.mock import mock_open
+from unittest.mock import patch
 
 from django.test import override_settings
-from mock import mock_open
-from mock import patch
 
 from .base import BaseTest
 from repoapi.conf import settings
diff --git a/repoapi/test/test_jbi_info.py b/repoapi/test/test_jbi_info.py
index 0ae5af6..0dfc79b 100644
--- a/repoapi/test/test_jbi_info.py
+++ b/repoapi/test/test_jbi_info.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2015 The Sipwise Team - http://sipwise.com
+# Copyright (C) 2015-2022 The Sipwise Team - http://sipwise.com
 #
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the Free
@@ -13,11 +13,11 @@
 # You should have received a copy of the GNU General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
 import os
+from unittest.mock import call
+from unittest.mock import mock_open
+from unittest.mock import patch
 
 from django.conf import settings
-from mock import call
-from mock import mock_open
-from mock import patch
 
 from repoapi.models import JenkinsBuildInfo
 from repoapi.test.base import BaseTest
diff --git a/repoapi/test/test_utils.py b/repoapi/test/test_utils.py
index 94ab486..b3cc3e3 100644
--- a/repoapi/test/test_utils.py
+++ b/repoapi/test/test_utils.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2020 The Sipwise Team - http://sipwise.com
+# Copyright (C) 2017-2022 The Sipwise Team - http://sipwise.com
 #
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the Free
@@ -12,8 +12,9 @@
 #
 # You should have received a copy of the GNU General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
+from unittest.mock import patch
+
 from django.test import override_settings
-from mock import patch
 
 from repoapi import utils
 from repoapi.test.base import BaseTest
diff --git a/repoapi/test/test_workfrontnote.py b/repoapi/test/test_workfrontnote.py
index df44356..470d34a 100644
--- a/repoapi/test/test_workfrontnote.py
+++ b/repoapi/test/test_workfrontnote.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2016 The Sipwise Team - http://sipwise.com
+# Copyright (C) 2016-2022 The Sipwise Team - http://sipwise.com
 #
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the Free
@@ -12,8 +12,9 @@
 #
 # You should have received a copy of the GNU General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
+from unittest.mock import patch
+
 from django.conf import settings
-from mock import patch
 
 from repoapi.models import JenkinsBuildInfo
 from repoapi.models import WorkfrontNoteInfo
diff --git a/requirements/test.txt b/requirements/test.txt
index 9510461..6624a30 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -1,2 +1 @@
 -r common.txt
-mock