diff --git a/.travis.yml b/.travis.yml
index 694e1c9..16cd0a9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,15 +5,14 @@ php:
   - '5.6'
   - '7.0'
   - '7.1'
+  - '7.2'
   - nightly
 
 matrix:
-  include:
-    - php: '5.3'
-      dist: precise
-      sudo: required
   fast_finish: true
   allow_failures:
+    - php: 5.4
+    - php: 5.5
     - php: nightly
 
 cache: