diff --git a/Gemfile.lock b/Gemfile.lock
index 1c35ff0..5d77d27 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -32,7 +32,7 @@ GEM
       multi_json (~> 1.0)
     arel (3.0.2)
     bcrypt-ruby (3.0.1)
-    builder (3.0.0)
+    builder (3.0.4)
     capistrano (2.12.0)
       highline
       net-scp (>= 1.0.0)
@@ -46,24 +46,26 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.3.3)
+    concurrent-ruby (1.1.6)
     erubis (2.7.0)
     execjs (1.4.0)
       multi_json (~> 1.0)
     highline (1.6.13)
-    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)
+    json (2.3.1)
     libv8 (3.3.10.4)
     mail (2.4.4)
       i18n (>= 0.4.0)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.19)
-    multi_json (1.3.6)
+    multi_json (1.15.0)
     mysql2 (0.3.11)
     net-scp (1.0.4)
       net-ssh (>= 1.99.1)
@@ -73,12 +75,12 @@ GEM
     net-ssh-gateway (1.1.0)
       net-ssh (>= 1.99.1)
     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)
     rails (3.2.7)
       actionmailer (= 3.2.7)
@@ -95,22 +97,21 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (0.9.2.2)
-    rdoc (3.12)
-      json (~> 1.4)
+    rake (13.0.1)
+    rdoc (3.9.5)
     sass (3.1.20)
     sass-rails (3.2.5)
       railties (~> 3.2.0)
       sass (>= 3.1.10)
       tilt (~> 1.3)
-    sprockets (2.1.3)
+    sprockets (2.1.4)
       hike (~> 1.2)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     therubyracer (0.10.2)
       libv8 (~> 3.3.10)
-    thor (0.15.4)
-    tilt (1.3.3)
+    thor (0.20.3)
+    tilt (1.4.1)
     treetop (1.4.10)
       polyglot
       polyglot (>= 0.3.1)