diff --git a/mayan/apps/document_signatures/tests.py b/mayan/apps/document_signatures/tests.py
index bae109e052..356cada137 100644
--- a/mayan/apps/document_signatures/tests.py
+++ b/mayan/apps/document_signatures/tests.py
@@ -4,7 +4,7 @@ import os
 
 from django.conf import settings
 from django.core.files.base import File
-from django.utils import unittest
+from django.test import TestCase
 
 from documents.literals import VERSION_UPDATE_MAJOR, RELEASE_LEVEL_FINAL
 from documents.models import Document, DocumentType
@@ -19,7 +19,7 @@ TEST_SIGNATURE_FILE_PATH = os.path.join(settings.BASE_DIR, 'contrib', 'sample_do
 TEST_KEY_FILE = os.path.join(settings.BASE_DIR, 'contrib', 'sample_documents', 'key0x5F3F7F75D210724D.asc')
 
 
-class DocumentTestCase(unittest.TestCase):
+class DocumentTestCase(TestCase):
     def setUp(self):
         self.document_type = DocumentType(name='test doc type')
         self.document_type.save()
diff --git a/mayan/apps/documents/tests.py b/mayan/apps/documents/tests.py
index 58d8dd73b2..b6eebdd608 100644
--- a/mayan/apps/documents/tests.py
+++ b/mayan/apps/documents/tests.py
@@ -7,7 +7,7 @@ from django.contrib.auth.models import User
 from django.core.files.base import File
 from django.core.urlresolvers import reverse
 from django.test.client import Client
-from django.utils import unittest
+from django.test import TestCase
 
 from .literals import VERSION_UPDATE_MAJOR, RELEASE_LEVEL_FINAL
 from .models import Document, DocumentType
@@ -19,7 +19,7 @@ TEST_DOCUMENT_PATH = os.path.join(settings.BASE_DIR, 'contrib', 'sample_document
 TEST_SIGNED_DOCUMENT_PATH = os.path.join(settings.BASE_DIR, 'contrib', 'sample_documents', 'mayan_11_1.pdf.gpg')
 
 
-class DocumentTestCase(unittest.TestCase):
+class DocumentTestCase(TestCase):
     def setUp(self):
         self.document_type = DocumentType(name='test doc type')
         self.document_type.save()
@@ -76,7 +76,7 @@ class DocumentTestCase(unittest.TestCase):
         self.document_type.delete()
 
 
-class DocumentSearchTestCase(unittest.TestCase):
+class DocumentSearchTestCase(TestCase):
     def setUp(self):
         from ocr.parsers import parse_document_page
         self.document_type = DocumentType(name='test doc type')
@@ -127,7 +127,7 @@ class DocumentSearchTestCase(unittest.TestCase):
         self.document_type.delete()
 
 
-class DocumentUploadFunctionalTestCase(unittest.TestCase):
+class DocumentUploadFunctionalTestCase(TestCase):
     def setUp(self):
         from history.api import register_history_type
 
diff --git a/mayan/apps/folders/tests.py b/mayan/apps/folders/tests.py
index 853b871ab7..9840f50ad8 100644
--- a/mayan/apps/folders/tests.py
+++ b/mayan/apps/folders/tests.py
@@ -5,7 +5,7 @@ import os
 from django.conf import settings
 from django.contrib.auth.models import User
 from django.core.files.base import File
-from django.utils import unittest
+from django.test import TestCase
 
 from documents.models import Document, DocumentType
 
@@ -14,7 +14,7 @@ from .models import Folder
 TEST_DOCUMENT_PATH = os.path.join(settings.BASE_DIR, 'contrib', 'sample_documents', 'mayan_11_1.pdf')
 
 
-class FolderTestCase(unittest.TestCase):
+class FolderTestCase(TestCase):
     def setUp(self):
         self.document_type = DocumentType(name='test doc type')
         self.document_type.save()
diff --git a/mayan/apps/ocr/tests.py b/mayan/apps/ocr/tests.py
index 15b8cd7ce1..1579aedaac 100644
--- a/mayan/apps/ocr/tests.py
+++ b/mayan/apps/ocr/tests.py
@@ -4,7 +4,7 @@ import os
 
 from django.conf import settings
 from django.core.files.base import File
-from django.utils import unittest
+from django.test import TestCase
 
 from documents.models import Document, DocumentType
 
@@ -14,7 +14,7 @@ from .models import DocumentQueue, QueueDocument
 TEST_DOCUMENT_PATH = os.path.join(settings.BASE_DIR, 'contrib', 'sample_documents', 'title_page.png')
 
 
-class DocumentSearchTestCase(unittest.TestCase):
+class DocumentSearchTestCase(TestCase):
     def setUp(self):
         # Start the OCR queue
         self.default_queue = DocumentQueue.objects.get(name='default')
diff --git a/mayan/apps/tags/tests.py b/mayan/apps/tags/tests.py
index 5bfa723402..0c72f04ff2 100644
--- a/mayan/apps/tags/tests.py
+++ b/mayan/apps/tags/tests.py
@@ -1,4 +1,4 @@
-from django.utils import unittest
+from django.test import TestCase
 
 from taggit.models import Tag
 
@@ -6,7 +6,7 @@ from .literals import COLOR_RED
 from .models import TagProperties
 
 
-class TagTestCase(unittest.TestCase):
+class TagTestCase(TestCase):
     def setUp(self):
         self.tag = Tag(name='test')
         self.tag.save()