diff --git a/.travis.yml b/.travis.yml
index 1c975ba..5b2089c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: ruby
 before_install: gem install bundler
 rvm:
+  - 2.2
   - 2.1
   - 2.0
-  - 1.9.3