diff --git a/.travis.yml b/.travis.yml
index 8dbc070..f658a9f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: php
 php:
-  - '5.6'
+  - '7.0'
   - '7.1'
 cache:
   directories: