diff --git a/.travis.yml b/.travis.yml
index 6ae63e0..fb6c50d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ sudo: false
 cache: bundler
 language: ruby
 rvm:
-- '2.2'
+- 2.3.1
 env:
   global:
   - AWS_SECURITY_GROUP_ID=sg-accb7ad7