diff --git a/Gemfile.lock b/Gemfile.lock
index e5876df..c9bdc12 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
       multi_json (~> 1.0)
     arel (3.0.2)
     bcrypt-ruby (3.0.1)
-    builder (3.0.0)
+    builder (3.0.4)
     coffee-rails (3.2.2)
       coffee-script (>= 2.2.0)
       railties (~> 3.2.0)
@@ -38,41 +38,42 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.3.3)
+    concurrent-ruby (1.2.2)
     devise (2.0.4)
       bcrypt-ruby (~> 3.0)
       orm_adapter (~> 0.0.3)
       railties (~> 3.1)
       warden (~> 1.1.1)
     erubis (2.7.0)
-    execjs (1.4.0)
-      multi_json (~> 1.0)
+    execjs (2.8.1)
     haml (3.1.4)
     haml-rails (0.3.4)
       actionpack (~> 3.0)
       activesupport (~> 3.0)
       haml (~> 3.0)
       railties (~> 3.0)
-    hike (1.2.1)
-    i18n (0.6.0)
-    journey (1.0.3)
+    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 (1.7.3)
+    json (2.6.3)
     mail (2.4.4)
       i18n (>= 0.4.0)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.18)
-    multi_json (1.3.6)
+    multi_json (1.15.0)
     orm_adapter (0.0.7)
     polyglot (0.3.3)
-    rack (1.4.1)
-    rack-cache (1.2)
+    rack (1.4.7)
+    rack-cache (1.13.0)
       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)
@@ -89,28 +90,27 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (~> 0.14.6)
-    rake (0.9.2.2)
-    rdoc (3.12)
-      json (~> 1.4)
+    rake (13.0.6)
+    rdoc (3.9.5)
     sass (3.1.19)
     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)
     sqlite3 (1.3.6)
     thor (0.14.6)
-    tilt (1.3.3)
+    tilt (1.4.1)
     treetop (1.4.10)
       polyglot
       polyglot (>= 0.3.1)
     tzinfo (0.3.33)
-    uglifier (1.2.4)
+    uglifier (2.7.2)
       execjs (>= 0.3.0)
-      multi_json (>= 1.0.2)
+      json (>= 1.8.0)
     warden (1.1.1)
       rack (>= 1.0)