diff --git a/.travis.yml b/.travis.yml
index 7d95c98..4b5e3e6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: ruby
 rvm:
-  - 2.2.3
+  - 2.3.3
 services:
   - postgresql
   - redis-server