diff --git a/.travis.yml b/.travis.yml
index 3073f79..fd0d64a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,9 @@
 language: ruby
 rvm:
-  - jruby-19mode # JRuby in 1.9 mode
+  - jruby-head
+sudo: false
+before_install:
+  - gem install bundler
+cache: bundler
+sudo: false
+
diff --git a/Gemfile b/Gemfile
index 614b5f2..cc5ef21 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source "https://rubygems.org"
 
-ruby "2.0.0", :engine => "jruby", :engine_version => "1.7.11"
+ruby "2.3.1", :engine => "jruby", :engine_version => "9.1.8.0-SNAPSHOT"
 
 gem "rake", "~> 0.9.2"
 gem "sinatra"