diff --git a/.travis.yml b/.travis.yml
index b786e698..12d6f9e5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ php:
   - '5.5'
   - '5.6'
   - '7.0'
+  - '7.1'
   - hhvm
   - nightly