diff --git a/.travis.yml b/.travis.yml
index 6c541f2..135b2e7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,8 +4,13 @@ php:
   - 5.5
   - 5.6
   - 7.0
+  - 7.1
   - hhvm
 
+matrix:
+  allow_failures:
+    - php: 7.1
+
 before_script: composer install
 
 script: phpunit --coverage-text