diff --git a/Gemfile.lock b/Gemfile.lock
index 9157959..97ff664 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -28,7 +28,6 @@ GEM
       thread_safe (~> 0.1)
       tzinfo (~> 0.3.37)
     arel (4.0.0)
-    atomic (1.1.13)
     bcrypt-ruby (3.1.2)
     bootstrap-sass (2.3.2.2)
       sass (~> 3.2)
@@ -52,6 +51,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.6.3)
+    concurrent-ruby (1.2.2)
     daemons (1.1.9)
     delayed_job (4.0.0)
       activesupport (>= 3.0, < 4.1)
@@ -81,11 +81,12 @@ GEM
     has_scope (0.5.1)
     highline (1.6.19)
     hike (1.2.3)
-    i18n (0.6.5)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     inherited_resources (1.3.1)
       has_scope (~> 0.5.0)
       responders (~> 0.6)
-    jquery-rails (3.0.4)
+    jquery-rails (3.1.5)
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
     jquery-ui-rails (4.0.4)
@@ -106,7 +107,7 @@ GEM
     minitest (4.7.5)
     mocha (0.14.0)
       metaclass (~> 0.0.1)
-    multi_json (1.8.0)
+    multi_json (1.15.0)
     mysql2 (0.3.13)
     nested_form (0.3.2)
     net-scp (1.1.2)
@@ -128,11 +129,11 @@ GEM
       slop (~> 3.4)
     quiet_assets (1.0.2)
       railties (>= 3.1, < 5.0)
-    rack (1.5.2)
+    rack (1.5.5)
     rack-pjax (0.7.0)
       nokogiri (~> 1.5)
       rack (~> 1.3)
-    rack-test (0.6.2)
+    rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.0.0)
       actionmailer (= 4.0.0)
@@ -163,7 +164,7 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     raindrops (0.12.0)
-    rake (10.1.0)
+    rake (13.0.6)
     ref (1.0.5)
     remotipart (1.2.1)
     responders (0.6.5)
@@ -188,16 +189,15 @@ GEM
     therubyracer (0.12.0)
       libv8 (~> 3.16.14.0)
       ref
-    thor (0.18.1)
-    thread_safe (0.1.2)
-      atomic
+    thor (1.2.2)
+    thread_safe (0.3.6)
     tilt (1.4.1)
     treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
     typhoeus (0.6.5)
       ethon (~> 0.6.1)
-    tzinfo (0.3.37)
+    tzinfo (0.3.62)
     uglifier (2.2.1)
       execjs (>= 0.3.0)
       multi_json (~> 1.0, >= 1.0.2)