diff --git a/.travis.yml b/.travis.yml
index 5cf98c16d..7910c0155 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,4 @@
 language: php
-dist: trusty
-sudo: false
 
 cache:
   directories:
@@ -10,25 +8,31 @@ cache:
 git:
   depth: 5
 
-php:
-- 5.4
-- 5.5
-- 5.6
-- 7.0
-- 7.1
-- 7.2
-- 7.3
-- 7.4snapshot
-- nightly
-
 matrix:
   include:
-  - dist: precise
-    php: 5.3
+    - dist: precise
+      php: 5.3
+    - dist: trusty
+      php: 5.4
+    - dist: trusty
+      php: 5.5
+    - dist: xenial
+      php: 5.6
+    - dist: xenial
+      php: 7.0
+    - dist: bionic
+      php: 7.1
+    - dist: bionic
+      php: 7.2
+    - dist: bionic
+      php: 7.3
+    - dist: bionic
+      php: 7.4
+    - dist: bionic
+      php: nightly
   fast_finish: true
   allow_failures:
-  - php: nightly
-  - php: 7.4snapshot
+    - php: nightly
 
 before_script:
 - composer install --no-interaction --no-progress --prefer-dist --ansi