diff --git a/.travis.yml b/.travis.yml
index 7a4a218..e3a0481 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,6 +11,7 @@ php:
     - 5.5
     - 5.6
     - 7.0
+    - 7.1
     - hhvm
 
 env: