diff --git a/.travis.yml b/.travis.yml
index ad60818..6293723 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,13 +1,23 @@
 language: php
 
-php:
-  - 5.4
-  - 5.5
-  - 5.6
-  - 7.0
-  - 7.1
-  - 7.2
-  - 7.3
+matrix:
+  fast_finish: true
+  include:
+    - php: "7.3"
+
+    - php: "7.2"
+
+    - php: "7.1"
+
+    - php: "7.0"
+
+    - php: "5.6"
+
+    - php: "5.5"
+      dist: trusty
+
+    - php: "5.4"
+      dist: trusty
 
 sudo: false