diff --git a/.travis.yml b/.travis.yml
index 691db52..b223c5d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,7 +20,7 @@ deps:
   - codecov
 
 install:
-  - pip install tox codecov
+  - pip install -U pip tox codecov
 
 script:
   - tox -e $TOXENV
diff --git a/setup.py b/setup.py
index aa4a9c0..f4bb6e7 100644
--- a/setup.py
+++ b/setup.py
@@ -13,6 +13,7 @@
     'coverage==.4.2',
     'pytest==3.0.5',
     'moto',
+    'mock',
     'django-environ<0.4.2',
 
     # Linting