diff --git a/.travis.yml b/.travis.yml
index 607e5bb..45bf9d1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ php:
   - 5.5
   - 5.6
   - 7.0
+  - 7.1
   - hhvm
 
 env: