diff --git a/Gemfile.lock b/Gemfile.lock
index aa7ecc7..4588d1c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -47,6 +47,7 @@ GEM
       execjs
     coffee-script-source (1.6.2)
     commonjs (0.2.6)
+    concurrent-ruby (1.1.5)
     diff-lcs (1.2.5)
     erubis (2.7.0)
     exception_notification (3.0.1)
@@ -65,17 +66,18 @@ GEM
       guard (~> 2.1)
       rspec (>= 2.14, < 4.0)
     hike (1.2.3)
-    i18n (0.6.9)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     journey (1.0.4)
     jquery-datatables-rails (1.11.2)
       jquery-rails
-    jquery-rails (3.0.1)
+    jquery-rails (3.1.3)
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
     jquery-ui-rails (4.0.3)
       jquery-rails
       railties (>= 3.1.0)
-    json (1.8.1)
+    json (1.8.6)
     less (2.3.2)
       commonjs (~> 0.2.6)
     less-rails (2.3.3)
@@ -94,7 +96,7 @@ GEM
     mime-types (1.25.1)
     minitest (5.3.5)
     mono_logger (1.1.0)
-    multi_json (1.9.0)
+    multi_json (1.14.1)
     mysql2 (0.3.11)
     net-ldap (0.3.1)
     paperclip (3.4.2)
@@ -113,14 +115,14 @@ GEM
       activerecord (>= 3.0)
       i18n (>= 0.5.0)
       railties (>= 3.0.0)
-    rack (1.4.5)
-    rack-cache (1.2)
+    rack (1.4.7)
+    rack-cache (1.9.0)
       rack (>= 0.4)
     rack-protection (1.5.0)
       rack
-    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 (3.2.17)
       actionmailer (= 3.2.17)
@@ -137,7 +139,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (10.1.1)
+    rake (13.0.0)
     rb-fsevent (0.9.4)
     rb-inotify (0.9.5)
       ffi (>= 0.5.0)
@@ -178,7 +180,7 @@ GEM
       rack-protection (~> 1.4)
       tilt (~> 1.3, >= 1.3.4)
     slop (3.5.0)
-    sprockets (2.2.2)
+    sprockets (2.2.3)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
@@ -187,7 +189,7 @@ GEM
     therubyracer (0.11.4)
       libv8 (~> 3.11.8.12)
       ref
-    thor (0.18.1)
+    thor (0.20.3)
     tilt (1.4.1)
     timers (1.1.0)
     treetop (1.4.15)