diff --git a/Gemfile b/Gemfile
index 30d54d4..b654dd6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '4.0.0'
+gem 'rails', '4.0.3'
 
 # Use sqlite3 as the database for Active Record
 gem 'sqlite3'
diff --git a/Gemfile.lock b/Gemfile.lock
index dc37724..d7b0d33 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,32 +1,31 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.0.0)
-      actionpack (= 4.0.0)
-      mail (~> 2.5.3)
-    actionpack (4.0.0)
-      activesupport (= 4.0.0)
+    actionmailer (4.0.3)
+      actionpack (= 4.0.3)
+      mail (~> 2.5.4)
+    actionpack (4.0.3)
+      activesupport (= 4.0.3)
       builder (~> 3.1.0)
       erubis (~> 2.7.0)
       rack (~> 1.5.2)
       rack-test (~> 0.6.2)
-    activemodel (4.0.0)
-      activesupport (= 4.0.0)
+    activemodel (4.0.3)
+      activesupport (= 4.0.3)
       builder (~> 3.1.0)
-    activerecord (4.0.0)
-      activemodel (= 4.0.0)
+    activerecord (4.0.3)
+      activemodel (= 4.0.3)
       activerecord-deprecated_finders (~> 1.0.2)
-      activesupport (= 4.0.0)
+      activesupport (= 4.0.3)
       arel (~> 4.0.0)
-    activerecord-deprecated_finders (1.0.3)
-    activesupport (4.0.0)
+    activerecord-deprecated_finders (1.0.4)
+    activesupport (4.0.3)
       i18n (~> 0.6, >= 0.6.4)
       minitest (~> 4.2)
       multi_json (~> 1.3)
       thread_safe (~> 0.1)
       tzinfo (~> 0.3.37)
-    arel (4.0.0)
-    atomic (1.1.14)
+    arel (4.0.2)
     builder (3.1.4)
     coffee-rails (4.0.0)
       coffee-script (>= 2.2.0)
@@ -35,10 +34,12 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.6.3)
+    concurrent-ruby (1.1.6)
     erubis (2.7.0)
     execjs (2.0.1)
     hike (1.2.3)
-    i18n (0.6.5)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jbuilder (1.5.1)
       activesupport (>= 3.0.0)
       multi_json (>= 1.2.0)
@@ -46,27 +47,27 @@ GEM
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
     json (1.8.0)
-    mail (2.5.4)
+    mail (2.5.5)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
-    mime-types (1.25)
+    mime-types (1.25.1)
     minitest (4.7.5)
-    multi_json (1.8.0)
-    polyglot (0.3.3)
-    rack (1.5.2)
-    rack-test (0.6.2)
+    multi_json (1.14.1)
+    polyglot (0.3.5)
+    rack (1.5.5)
+    rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.0.0)
-      actionmailer (= 4.0.0)
-      actionpack (= 4.0.0)
-      activerecord (= 4.0.0)
-      activesupport (= 4.0.0)
+    rails (4.0.3)
+      actionmailer (= 4.0.3)
+      actionpack (= 4.0.3)
+      activerecord (= 4.0.3)
+      activesupport (= 4.0.3)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.0.0)
+      railties (= 4.0.3)
       sprockets-rails (~> 2.0.0)
-    railties (4.0.0)
-      actionpack (= 4.0.0)
-      activesupport (= 4.0.0)
+    railties (4.0.3)
+      actionpack (= 4.0.3)
+      activesupport (= 4.0.3)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (13.0.1)
@@ -80,27 +81,26 @@ GEM
     sdoc (0.3.20)
       json (>= 1.1.3)
       rdoc (~> 3.10)
-    sprockets (2.10.0)
+    sprockets (2.12.5)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
-    sprockets-rails (2.0.0)
+    sprockets-rails (2.0.1)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (~> 2.8)
     sqlite3 (1.3.8)
     sqlite3 (1.3.8-x86-mingw32)
-    thor (0.18.1)
-    thread_safe (0.1.3)
-      atomic
+    thor (1.0.1)
+    thread_safe (0.3.6)
     tilt (1.4.1)
     treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
     turbolinks (1.3.0)
       coffee-rails
-    tzinfo (0.3.37)
+    tzinfo (0.3.56)
     uglifier (2.2.1)
       execjs (>= 0.3.0)
       multi_json (~> 1.0, >= 1.0.2)
@@ -113,7 +113,7 @@ DEPENDENCIES
   coffee-rails (~> 4.0.0)
   jbuilder (~> 1.2)
   jquery-rails
-  rails (= 4.0.0)
+  rails (= 4.0.3)
   sass-rails (~> 4.0.0)
   sdoc
   sqlite3