diff --git a/requirements/development.txt b/requirements/development.txt
--- a/requirements/development.txt
+++ b/requirements/development.txt
@@ -11,8 +11,7 @@ chardet==3.0.4            # via requests
 coverage==4.4.2
 django-braces==1.12.0
 django-crispy-forms==1.6.1
-django-discover-runner==0.3
-django==1.5.12
+django==1.6.11
 docutils==0.14            # via sphinx
 factory-boy==2.1.2
 funcsigs==1.0.2           # via mock
@@ -26,7 +25,7 @@ pbr==3.1.1                # via mock
 pydot==1.2.3
 pygments==2.2.0           # via sphinx
 pyparsing==2.2.0          # via pydot
-pytz==2017.3              # via babel
+pytz==2017.3
 requests==2.18.4          # via sphinx
 six==1.11.0               # via mock, sphinx
 snowballstemmer==1.2.1    # via sphinx