diff --git a/Gemfile.lock b/Gemfile.lock
index 7fdd6f1..3d3fbac 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -40,6 +40,7 @@ GEM
     coffee-script-source (1.6.2)
     columnize (0.3.6)
     commonjs (0.2.6)
+    concurrent-ruby (1.1.9)
     daemons (1.1.9)
     debugger (1.5.0)
       columnize (>= 0.3.1)
@@ -74,14 +75,15 @@ GEM
       activesupport (>= 3.1, < 4.1)
       haml (>= 3.1, < 4.1)
       railties (>= 3.1, < 4.1)
-    hike (1.2.1)
+    hike (1.2.3)
     http_parser.rb (0.5.3)
-    i18n (0.6.4)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     journey (1.0.4)
-    jquery-rails (2.2.1)
+    jquery-rails (3.1.5)
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
-    json (1.7.7)
+    json (1.8.6)
     kgio (2.8.0)
     less (2.3.1)
       commonjs (~> 0.2.6)
@@ -97,21 +99,21 @@ GEM
       treetop (~> 1.4.8)
     method_source (0.8.1)
     mime-types (1.22)
-    multi_json (1.7.2)
+    multi_json (1.15.0)
     pg (0.14.1)
     polyglot (0.3.3)
     pry (0.9.12)
       coderay (~> 1.0.5)
       method_source (~> 0.8)
       slop (~> 3.4)
-    rack (1.4.5)
-    rack-cache (1.2)
+    rack (1.4.7)
+    rack-cache (1.7.1)
       rack (>= 0.4)
     rack-mini-profiler (0.1.22)
       rack (>= 1.1.3)
-    rack-ssl (1.3.3)
+    rack-ssl (1.3.4)
       rack
-    rack-test (0.6.2)
+    rack-test (0.6.3)
       rack (>= 1.0)
     rails (3.2.11)
       actionmailer (= 3.2.11)
@@ -129,7 +131,7 @@ GEM
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
     raindrops (0.10.0)
-    rake (10.0.4)
+    rake (12.2.1)
     rb-fsevent (0.9.1)
     rdoc (3.12.2)
       json (~> 1.4)
@@ -143,7 +145,7 @@ GEM
       activesupport (>= 3.2)
       rails (>= 3.2)
     slop (3.4.4)
-    sprockets (2.2.2)
+    sprockets (2.2.3)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
@@ -156,8 +158,8 @@ GEM
       daemons (>= 1.0.9)
       eventmachine (>= 0.12.6)
       rack (>= 1.0.0)
-    thor (0.18.1)
-    tilt (1.3.6)
+    thor (0.20.3)
+    tilt (1.4.1)
     treetop (1.4.12)
       polyglot
       polyglot (>= 0.3.1)