diff --git a/.travis.yml b/.travis.yml
index 0090a78..96f83ae 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,5 +7,6 @@ matrix:
   allow_failures:
     - python: 3.3
 install:
+  - sudo apt-get build-dep -qq python-gevent
   - pip install -r requirements.txt --use-mirrors
 script: python setup.py test
diff --git a/requirements.txt b/requirements.txt
index 5393f02..296a9a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,3 +5,5 @@ websocket-client
 nose
 nose-cov
 gevent-socketio
+multiprocessing
+