diff --git a/.travis.yml b/.travis.yml
index 81daed3..c4b7791 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,7 +20,7 @@ env:
   - TOXENV="pypy-django1.9"
 
 install:
-  - pip install tox coveralls setuptools>=18.5
+  - pip install -U tox coveralls setuptools
 
 script:
   - tox