diff --git a/passbook/core/tests/test_views_authentication.py b/passbook/core/tests/test_views_authentication.py
index 5b8ad3dcb..abd95170e 100644
--- a/passbook/core/tests/test_views_authentication.py
+++ b/passbook/core/tests/test_views_authentication.py
@@ -1,4 +1,6 @@
 """passbook Core Account Test"""
+import string
+from random import SystemRandom
 
 from django.test import TestCase
 from django.urls import reverse
@@ -26,7 +28,9 @@ class TestAuthenticationViews(TestCase):
         self.user = User.objects.create_superuser(
             username='unittest user',
             email='unittest@example.com',
-            password='test123')
+            password=''.join(SystemRandom().choice(
+                string.ascii_uppercase + string.digits) for _ in range(8)))
+
 
     def test_sign_up_view(self):
         """Test account.sign_up view (Anonymous)"""
diff --git a/passbook/core/tests/test_views_overview.py b/passbook/core/tests/test_views_overview.py
index 4bfb6fa9a..0cacfbcfd 100644
--- a/passbook/core/tests/test_views_overview.py
+++ b/passbook/core/tests/test_views_overview.py
@@ -1,4 +1,7 @@
 """passbook user view tests"""
+import string
+from random import SystemRandom
+
 from django.shortcuts import reverse
 from django.test import TestCase
 
@@ -13,7 +16,8 @@ class TestOverviewViews(TestCase):
         self.user = User.objects.create_superuser(
             username='unittest user',
             email='unittest@example.com',
-            password='test123')
+            password=''.join(SystemRandom().choice(
+                string.ascii_uppercase + string.digits) for _ in range(8)))
         self.client.force_login(self.user)
 
     def test_overview(self):
diff --git a/passbook/core/tests/test_views_user.py b/passbook/core/tests/test_views_user.py
index 8c17fe2c4..4bba5fa78 100644
--- a/passbook/core/tests/test_views_user.py
+++ b/passbook/core/tests/test_views_user.py
@@ -1,4 +1,7 @@
 """passbook user view tests"""
+import string
+from random import SystemRandom
+
 from django.shortcuts import reverse
 from django.test import TestCase
 
@@ -14,7 +17,8 @@ class TestUserViews(TestCase):
         self.user = User.objects.create_superuser(
             username='unittest user',
             email='unittest@example.com',
-            password='test123')
+            password=''.join(SystemRandom().choice(
+                string.ascii_uppercase + string.digits) for _ in range(8)))
         self.client.force_login(self.user)
 
     def test_user_settings(self):