diff --git a/Gemfile.lock b/Gemfile.lock
index c050fac..76c6606 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
       multi_json (~> 1.0)
     addressable (2.3.2)
     arel (3.0.2)
-    builder (3.0.0)
+    builder (3.0.4)
     capybara (1.1.2)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
@@ -47,6 +47,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.3.3)
+    concurrent-ruby (1.1.5)
     crack (0.3.1)
     cucumber (1.2.1)
       builder (>= 2.1.2)
@@ -75,13 +76,14 @@ GEM
       nokogiri (>= 1.4.4)
     happymapper (0.4.0)
       libxml-ruby (~> 2.0)
-    hike (1.2.1)
-    i18n (0.6.0)
+    hike (1.2.3)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     journey (1.0.4)
-    jquery-rails (2.0.2)
-      railties (>= 3.2.0, < 5.0)
-      thor (~> 0.14)
-    json (1.7.4)
+    jquery-rails (3.1.3)
+      railties (>= 3.0, < 5.0)
+      thor (>= 0.14, < 2.0)
+    json (2.2.0)
     libwebsocket (0.1.5)
       addressable
     libxml-ruby (2.3.3)
@@ -93,26 +95,23 @@ GEM
     mime-types (1.19)
     mocha (0.11.4)
       metaclass (~> 0.0.1)
-    multi_json (1.3.6)
+    multi_json (1.14.1)
     mysql2 (0.3.11)
     nifty-generators (0.4.6)
     nokogiri (1.5.5)
     pivotal-tracker (0.5.4)
       builder
-      builder
-      happymapper (>= 0.3.2)
       happymapper (>= 0.3.2)
       nokogiri (>= 1.4.3)
       nokogiri (~> 1.4)
       rest-client (~> 1.6.0)
-      rest-client (~> 1.6.0)
     polyglot (0.3.3)
-    rack (1.4.1)
-    rack-cache (1.2)
+    rack (1.4.7)
+    rack-cache (1.9.0)
       rack (>= 0.4)
-    rack-ssl (1.3.2)
+    rack-ssl (1.3.4)
       rack
-    rack-test (0.6.1)
+    rack-test (0.6.3)
       rack (>= 1.0)
     rails (3.2.3)
       actionmailer (= 3.2.3)
@@ -130,8 +129,7 @@ GEM
       rdoc (~> 3.4)
       thor (~> 0.14.6)
     rake (0.9.2.2)
-    rdoc (3.12)
-      json (~> 1.4)
+    rdoc (3.9.5)
     rest-client (1.6.7)
       mime-types (>= 1.16)
     rspec (2.11.0)
@@ -164,12 +162,12 @@ GEM
     simplecov-html (0.5.3)
     simplecov-rcov (0.2.3)
       simplecov (>= 0.4.1)
-    sprockets (2.1.3)
+    sprockets (2.1.4)
       hike (~> 1.2)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     thor (0.14.6)
-    tilt (1.3.3)
+    tilt (1.4.1)
     treetop (1.4.10)
       polyglot
       polyglot (>= 0.3.1)