diff --git a/.travis.yml b/.travis.yml
index 003cb9ffbb9babbbd3c28e666db6b3c026ae6e1a..1a93f2bf212a577f2e3e6697fff4dd0ec5460c2c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,6 +12,7 @@ before_script:
   - ./cc-test-reporter before-build
 install:
   - pip install -r requirements.txt
+  - pip install --upgrade coverage nose2 mock
 script:
   - python setup.py test
 after_success: