diff --git a/.travis.yml b/.travis.yml
index 57da9b1..6cb28c2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: ruby
 rvm:
-  - "2.5.3"
+  - "2.6.1"
 
 before_install:
   - "phantomjs --version"