diff --git a/rest_auth/tests/requirements.pip b/rest_auth/tests/requirements.pip
index 5a30385..b86361a 100644
--- a/rest_auth/tests/requirements.pip
+++ b/rest_auth/tests/requirements.pip
@@ -2,3 +2,4 @@ django-allauth>=0.25.0
 responses>=0.3.0
 flake8==2.4.0
 djangorestframework-jwt>=1.7.2
+djangorestframework>=3.6.2
\ No newline at end of file
diff --git a/rest_auth/tests/test_social.py b/rest_auth/tests/test_social.py
index 47ac0bb..ab68e13 100644
--- a/rest_auth/tests/test_social.py
+++ b/rest_auth/tests/test_social.py
@@ -275,8 +275,12 @@ class TestSocialAuth(TestCase, BaseAPITestCase):
             'access_token': 'abc123'
         }
 
-        self.post(self.fb_login_url, data=payload, status_code=200)
-        self.assertIn('key', self.response.json.keys())
+        # You should not have access to an account created through register
+        # by loging in through FB with an account that has the same
+        # email address.
+        self.post(self.fb_login_url, data=payload, status_code=400)
+        # self.post(self.fb_login_url, data=payload, status_code=200)
+        # self.assertIn('key', self.response.json.keys())
 
     @responses.activate
     @override_settings(