diff --git a/.travis.yml b/.travis.yml
index 286edead..4a3435e0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: ruby
 
 rvm:
-  - jruby-1.7.16
+  - jruby-1.7.18
   - jruby-head
 
 sudo: false
diff --git a/Gemfile b/Gemfile
index 7f40c4f5..40ac3a92 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-ruby '1.9.3', engine: 'jruby', engine_version: '1.7.16' if ENV.key?('DYNO')
+ruby '1.9.3', engine: 'jruby', engine_version: '1.7.18' if ENV.key?('DYNO')
 
 gem 'travis-support',  github: 'travis-ci/travis-support'
 gem 'travis-config',  '~> 0.1.0'