diff --git a/setup.py b/setup.py
index 487424c..d6f880d 100644
--- a/setup.py
+++ b/setup.py
@@ -11,5 +11,5 @@ setup(
     url='https://github.com/AlienVault-Labs/OTX-Python-SDK',
     download_url='https://github.com/AlienVault-Labs/OTX-Python-SDK/tarball/1.1.0',
     py_modules=['OTXv2', 'IndicatorTypes','patch_pulse'],
-    install_requires=['simplejson', 'requests', 'dateutil', 'pytz']
+    install_requires=['simplejson', 'requests', 'python-dateutil', 'pytz']
 )
diff --git a/tests/test_client.py b/tests/test_client.py
index aa329ed..7329ddf 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -1,6 +1,7 @@
 import datetime
 import json
 import os
+import random
 import requests
 import shutil
 import string
@@ -18,6 +19,8 @@ STRP_TIME_FORMAT = '%Y-%m-%dT%H:%M:%S.%f'
 ALIEN_DEV_SERVER = os.getenv('X_OTX_DEV_SERVER', "")
 ALIEN_API_APIKEY = ""
 
+rand = random.randint(0, 999999)
+
 
 def create_user(username, password, email):
     """
@@ -438,9 +441,9 @@ class TestRequests(TestOTXv2):
 
 
 class TestOTXv2Cached(unittest.TestCase):
-    user = "qatester-github-temp-user"
-    author1 = "qatester-github-temp-a1"
-    author2 = "qatester-github-temp-a2"
+    user = "qatester-github-temp-user-{}".format(rand)
+    author1 = "qatester-github-temp-a1-{}".format(rand)
+    author2 = "qatester-github-temp-a2-{}".format(rand)
     otx = {}
 
     @classmethod
@@ -572,7 +575,7 @@ class TestOTXv2Cached(unittest.TestCase):
 
 
 if __name__ == '__main__':
-    username = "qatester-github-temp"
+    username = "qatester-github-temp-{}".format(rand)
 
     try:
         ALIEN_API_APIKEY = create_user(username, "password", username + "@aveng.us")