diff --git a/.travis.yml b/.travis.yml
index d733571..49a8f9e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: ruby
 cache: bundler
 rvm:
-  - 2.0.0
-  - 2.1.5
-  - 2.2.0
+  - 2.0
+  - 2.1
+  - 2.2