diff --git a/.ruby-version b/.ruby-version
index 5859406..276cbf9 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.2.3
+2.3.0
diff --git a/Gemfile b/Gemfile
index 8e5758b..72460ff 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,5 @@
 source 'http://rubygems.org'
-ruby '2.2.3'
+ruby '2.3.0'
 
 gem 'dotenv-rails', :groups => [:development, :test]
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 1434727..53150d1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -354,4 +354,4 @@ DEPENDENCIES
   unf
 
 BUNDLED WITH
-   1.10.6
+   1.11.2