diff --git a/.travis.yml b/.travis.yml
index f30edda..11ef74a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,4 +5,8 @@ php:
   - 7.0
   - nightly
 
-before_script: composer install
+before_script:
+  - travis_retry composer self-update
+  - travis_retry composer install --prefer-dist --no-interaction
+
+script: phpunit