diff --git a/.travis.yml b/.travis.yml
index 03a7f7b..3241f95 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,6 +17,7 @@
   - bundle install
 
 env:
+  - PLATFORM=trevorj/salty-whales:xenial-2017.7
   - PLATFORM=trevorj/salty-whales:xenial
 
 before_script: