diff --git a/.travis.yml b/.travis.yml
index ebd5fc8..5cf9767 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,15 +1,7 @@
 language: ruby
 cache: bundler
 rvm:
-  - 2.2.2
-  - 2.1.6
-  - 2.0.0
-  - 1.9.3
-matrix:
-  allow_failures:
-    - rvm: 1.9.3
-    - rvm: 2.0.0
-  fast_finish: true
+  - 2.4.5
 script:
   - RAILS_ENV=test bundle exec rake --trace bootstrap spec
-sudo: false
\ No newline at end of file
+sudo: false