diff --git a/.travis.yml b/.travis.yml
index f749fde..baa36f3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,12 +2,15 @@ language: php
 
 php:
     - 5.3
+    - 5.4
     - 5.5
+    - 5.6
+    - hhvm
 
 env:
-    - WP_VERSION=3.0.6
-    - WP_VERSION=3.5.2
-    - WP_VERSION=3.6.1
+    - WP_VERSION=3.7
+    - WP_VERSION=3.8
+    - WP_VERSION=latest
 
 before_script:
     - bash bin/install-wp-tests.sh wordpress_test root '' localhost $WP_VERSION