diff --git a/.travis.yml b/.travis.yml
index 2fc977a..29cc0c9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,6 @@
 language: php
 dist: trusty
 php:
-  - 5.5
-  - 5.6
   - 7.0
   - 7.1
   - hhvm