diff --git a/.travis.yml b/.travis.yml
index 417117446..b6318f508 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,8 @@ os:
   - linux
 
 install:
-  - pip install tox
+  - pip install -U -r requirements.txt
+  - pip install -U tox pytest
 
 script:
   - tox