diff --git a/.travis.yml b/.travis.yml
index 8fb8394..b0c98d6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,6 @@
 language: php
 
 php:
-  - '5.4'
-  - '5.5'
   - '5.6'
   - '7.0'
   - '7.1'