diff --git a/.travis.yml b/.travis.yml
index f9f44c4..428633c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,10 +2,6 @@ sudo: false
 
 language: php
 php:
-  - '5.4'
-  - '5.5'
-  - '5.6'
-  - '7.0'
   - '7.1'
   - '7.2'
   - '7.3'