diff --git a/.travis.yml b/.travis.yml
index 2f22d1c16..eb3c6932a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,7 @@ before_install:
   - mkdir ~/.npm
 install:
   - pip wheel -w $HOME/.wheelhouse -f $HOME/.wheelhouse .
+  - pip wheel -w $HOME/.wheelhouse -f $HOME/.wheelhouse -r dev-reqs.txt
   - pip install --find-links=$HOME/.wheelhouse --no-index .
   - cd caravel/assets
   - npm install
diff --git a/dev-reqs.txt b/dev-reqs.txt
index 585e33824..98517cecb 100644
--- a/dev-reqs.txt
+++ b/dev-reqs.txt
@@ -1,2 +1,3 @@
+coveralls
 sphinx
 sphinx_bootstrap_theme