diff --git a/.travis.yml b/.travis.yml
index de50b22..a6dcec5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,5 +5,6 @@ rvm:
 env:
   - RAILS=4
   - RAILS=5
+  - RAILS=5_1
 notifications:
   email: false
diff --git a/Gemfile b/Gemfile
index 82d3cf6..8479821 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,8 +2,10 @@ source 'https://rubygems.org'
 gemspec
 
 case ENV['RAILS']
+when '5_1'
+  gem 'actionpack', '5.1.0'
 when '5'
-  gem 'actionpack', '5.0.0.rc1'
+  gem 'actionpack', '5.0.2'
 when '4'
   gem 'actionpack', '~> 4.2'
 end