diff --git a/.travis.yml b/.travis.yml
index cd30252a0cdada96502a9978b33a314e79505791..9939aff2511fec4541c9c421fff6adcedb925f15 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: ruby
 rvm:
 - 2.3
 - 2.4
+- 2.5
 install:
 - gem install bundler
 - gem install rake