diff --git a/.travis.yml b/.travis.yml
index 69e4007db..48b12b962 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,4 @@
+sudo: false
 language: php
 
 addons:
@@ -8,26 +9,11 @@ addons:
 
 matrix:
   include:
-    - os: linux
-      dist: trusty
-      sudo: false
-      php: 5.5
-    - os: linux
-      dist: trusty
-      sudo: false
-      php: 5.6
-    - os: linux
-      dist: trusty
-      sudo: false
-      php: 7.0
-    - os: linux
-      dist: trusty
-      sudo: false
-      php: 7.1
-    - os: linux
-      dist: trusty
-      sudo: false
-      php: 7.2
+    - php: 5.5
+    - php: 5.6
+    - php: 7.0
+    - php: 7.1
+    - php: 7.2
 
 services:
   - mongodb