diff --git a/.travis.yml b/.travis.yml
index 429adb4..21aa10f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,12 +3,10 @@ script: "bundle exec rspec spec"
 language: ruby
 
 rvm:
-  - 1.9.3
-  - 2.0.0
-  - 2.1.0
-  - 2.1.1
-  - 2.1.2
-  - jruby-19mode
+  - 2.2.9
+  - 2.3.6
+  - 2.4.3
+  - 2.5.0
 
 services:
   - mongodb