diff --git a/.travis.yml b/.travis.yml
index 01ebd928..2c99fda9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ install:
 - script/rebund download
 - travis_retry bundle install --path vendor/bundle
 rvm:
-- 2.1.0
+- 2.1.1
 - 2.0.0
 - 1.9.3
 script: script/cibuild