diff --git a/djangowind/auth.py b/djangowind/auth.py
index f3242b6..cd64aef 100644
--- a/djangowind/auth.py
+++ b/djangowind/auth.py
@@ -115,6 +115,7 @@ def get_saml_assertion(ticket):
         + """</samlp:AssertionArtifact></samlp:Request>"""
         """</SOAP-ENV:Body></SOAP-ENV:Envelope>""")
 
+
 SAML_1_0_NS = 'urn:oasis:names:tc:SAML:1.0:'
 SAML_1_0_PROTOCOL_NS = '{' + SAML_1_0_NS + 'protocol' + '}'
 SAML_1_0_ASSERTION_NS = '{' + SAML_1_0_NS + 'assertion' + '}'
diff --git a/djangowind/tests/test_auth.py b/djangowind/tests/test_auth.py
index a03fac2..1cfd9f6 100644
--- a/djangowind/tests/test_auth.py
+++ b/djangowind/tests/test_auth.py
@@ -180,6 +180,7 @@ def test_validate_tr_success(self, mock_urlopen):
             "&service=https%3A//slank.ccnmtl.columbia.edu/accounts/"
             "caslogin/%3Fnext%3D/")
 
+
 TR_SUCCESS = """<cas:serviceResponse xmlns:cas='http://www.yale.edu/tp/cas'>
 <cas:authenticationSuccess>
 <cas:user>test_claim</cas:user>
diff --git a/djangowind/views.py b/djangowind/views.py
index be0cd87..47addf7 100644
--- a/djangowind/views.py
+++ b/djangowind/views.py
@@ -82,6 +82,8 @@ def login(request, template_name='registration/login.html',
         'site': current_site,
         'cas_base': get_cas_base(),
     })
+
+
 login = never_cache(login)
 
 
diff --git a/test_reqs.txt b/test_reqs.txt
index f384f8c..4f06fd4 100644
--- a/test_reqs.txt
+++ b/test_reqs.txt
@@ -1,8 +1,8 @@
-coverage==4.2
+coverage==4.4
 mock==2.0.0
-flake8==3.0.2
-django-jenkins==0.19.0
+flake8==3.3.0
+django-jenkins==0.110.0
 pep8==1.7.0
-pyflakes==1.2.3
+pyflakes==1.5.0
 statsd==3.2.1
 django-statsd-mozilla==0.3.16