diff --git a/.travis.yml b/.travis.yml
index b3ee4ab51..cf16fdcbd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,11 @@ language: ruby
 cache: yarn
 
 rvm:
+  - 2.0.0
+  - 2.1.10
+  - 2.2.6
   - 2.3.1
+  - 2.4.0-preview3
 
 services:
   - docker