diff --git a/.ruby-version b/.ruby-version
index 276cbf9..2bf1c1c 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.3.0
+2.3.1
diff --git a/.travis.yml b/.travis.yml
index a653c83..1ba8ece 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ bundler_args: "--without assets:development:production"
 cache: bundler
 language: ruby
 rvm:
-  - 2.3.0
+  - 2.3.1
 script:
   - bundle exec rake
   - bundle exec rubocop
diff --git a/Gemfile b/Gemfile
index 8f513f8..c71fdf7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby '2.3.0'
+ruby '2.3.1'
 
 gem 'rails', '~> 4.2.6'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index ddcdf25..dc74010 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -238,7 +238,7 @@ DEPENDENCIES
   webmock
 
 RUBY VERSION
-   ruby 2.3.0p0
+   ruby 2.3.1p112
 
 BUNDLED WITH
    1.12.3