diff --git a/.travis.yml b/.travis.yml
index 61799daf..15f0f894 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,17 @@
-install: gem install github-pages
-script: jekyll build --trace
 sudo: false
-rvm: 2.1
+language: ruby
+cache: bundler
+rvm: 2.4
+
+before_install:
+  - gem update --system
+install: bundle install
+script: bundle exec jekyll build --trace
+
+branches:
+  only:
+  - gh-pages
+
+env:
+  global:
+  - NOKOGIRI_USE_SYSTEM_LIBRARIES=true