diff --git a/Gemfile.lock b/Gemfile.lock
index 0bfd76a..745860b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -44,7 +44,7 @@ GEM
       cucumber (>= 1.1.1)
       ffi (>= 1.0.11)
       rspec (>= 2.7.0)
-    builder (3.0.3)
+    builder (3.0.4)
     capybara (1.1.2)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
@@ -54,6 +54,7 @@ GEM
       xpath (~> 0.1.4)
     childprocess (0.3.5)
       ffi (~> 1.0, >= 1.0.6)
+    concurrent-ruby (1.1.6)
     cucumber (1.2.1)
       builder (>= 2.1.2)
       diff-lcs (>= 1.1.3)
@@ -74,10 +75,11 @@ GEM
     ffi (1.1.5)
     gherkin (2.11.2)
       json (>= 1.4.6)
-    hike (1.2.1)
-    i18n (0.6.1)
+    hike (1.2.3)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     journey (1.0.4)
-    json (1.7.5)
+    json (2.3.1)
     libwebsocket (0.1.5)
       addressable
     mail (2.4.4)
@@ -85,15 +87,15 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.19)
-    multi_json (1.3.6)
+    multi_json (1.15.0)
     nokogiri (1.5.5)
     polyglot (0.3.3)
-    rack (1.4.1)
-    rack-cache (1.2)
+    rack (1.4.7)
+    rack-cache (1.12.0)
       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)
     railties (3.2.8)
       actionpack (= 3.2.8)
@@ -103,8 +105,7 @@ GEM
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
     rake (0.9.2.2)
-    rdoc (3.12)
-      json (~> 1.4)
+    rdoc (3.9.5)
     rspec (2.11.0)
       rspec-core (~> 2.11.0)
       rspec-expectations (~> 2.11.0)
@@ -132,14 +133,14 @@ GEM
       activesupport (~> 3.0)
       railties (~> 3.0)
       slim (~> 1.0)
-    sprockets (2.1.3)
+    sprockets (2.1.4)
       hike (~> 1.2)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     sqlite3 (1.3.6)
     temple (0.4.1)
-    thor (0.16.0)
-    tilt (1.3.3)
+    thor (1.0.1)
+    tilt (1.3.7)
     treetop (1.4.11)
       polyglot
       polyglot (>= 0.3.1)