diff --git a/.travis.yml b/.travis.yml
index c75a776..0046063 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,7 @@ before_install: gem update bundler
 cache: bundler
 rvm:
   - ruby-head
-  - 2.3.0 # Travis lacking 2.3 alias, see https://github.com/travis-ci/travis-ci/issues/5361
+  - 2.3.3 # Travis lacking 2.3 alias, see https://github.com/travis-ci/travis-ci/issues/5361
   - 2.2
   - 2.1
   - 2.0.0