diff --git a/Gemfile.lock b/Gemfile.lock
index fc8b328..dddcdb6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -68,7 +68,7 @@ GEM
       activesupport (= 4.0.4)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.3.2)
+    rake (13.0.1)
     rdoc (4.1.1)
       json (~> 1.4)
     sass (3.2.19)
@@ -107,9 +107,11 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  bundler (= 1.6.9)
   coffee-rails (~> 4.0.0)
   jbuilder (~> 1.2)
   jquery-rails
+  json (~> 1.8.1)
   rails (= 4.0.4)
   sass-rails (~> 4.0.2)
   sdoc