diff --git a/.travis.yml b/.travis.yml
index 9686406..187fd22 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
 language: php
 php:
     - '5.6'
+    - '7.1'
 
 before_script:
     - composer install --dev -v --prefer-source