diff --git a/.travis.yml b/.travis.yml
index bc220cf1e..859f71ff7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ language: php
 php:
   - 5.6
   - 7.0
+  - 7.1
 
 install: travis_retry composer install --no-interaction --prefer-source