diff --git a/Gemfile.lock b/Gemfile.lock
index 7caa583..3dcc599 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -54,13 +54,13 @@ GEM
     factory_girl_rails (4.2.1)
       factory_girl (~> 4.2.0)
       railties (>= 3.0.0)
-    hike (1.2.2)
+    hike (1.2.3)
     i18n (0.6.1)
     journey (1.0.4)
-    jquery-rails (2.2.1)
+    jquery-rails (3.1.3)
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
-    json (1.7.7)
+    json (1.8.6)
     less (2.3.1)
       commonjs (~> 0.2.6)
     less-rails (2.3.2)
@@ -73,7 +73,7 @@ GEM
       treetop (~> 1.4.8)
     method_source (0.8.1)
     mime-types (1.23)
-    multi_json (1.7.2)
+    multi_json (1.14.1)
     pg (0.15.1)
     polyglot (0.3.3)
     pry (0.9.12.1)
@@ -82,10 +82,10 @@ GEM
       slop (~> 3.4)
     rabl (0.8.4)
       activesupport (>= 2.3.14)
-    rack (1.4.5)
-    rack-cache (1.2)
+    rack (1.4.7)
+    rack-cache (1.11.0)
       rack (>= 0.4)
-    rack-ssl (1.3.3)
+    rack-ssl (1.3.4)
       rack
     rack-test (0.6.2)
       rack (>= 1.0)
@@ -128,7 +128,7 @@ GEM
       sass (>= 3.1.10)
       tilt (~> 1.3)
     slop (3.4.4)
-    sprockets (2.2.2)
+    sprockets (2.2.3)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
@@ -136,8 +136,8 @@ GEM
     sqlite3 (1.3.7)
     therubyracer (0.10.2)
       libv8 (~> 3.3.10)
-    thor (0.18.1)
-    tilt (1.3.7)
+    thor (1.0.1)
+    tilt (1.4.1)
     treetop (1.4.12)
       polyglot
       polyglot (>= 0.3.1)