diff --git a/Gemfile.lock b/Gemfile.lock
index ef55a4d..343f04f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -48,6 +48,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.3.3)
+    concurrent-ruby (1.1.5)
     daemons (1.1.9)
     diff-lcs (1.1.3)
     erubis (2.7.0)
@@ -61,29 +62,30 @@ GEM
       railties (>= 3.0.0)
     ffi (1.1.5)
     hike (1.2.3)
-    i18n (0.6.11)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     journey (1.0.4)
-    jquery-rails (2.1.3)
-      railties (>= 3.1.0, < 5.0)
-      thor (~> 0.14)
-    json (1.8.1)
+    jquery-rails (3.1.3)
+      railties (>= 3.0, < 5.0)
+      thor (>= 0.14, < 2.0)
+    json (1.8.6)
     libwebsocket (0.1.5)
       addressable
     mail (2.5.4)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.25.1)
-    multi_json (1.10.1)
+    multi_json (1.14.1)
     nokogiri (1.5.5)
     opentok (0.0.91)
     pg (0.14.1)
     polyglot (0.3.5)
-    rack (1.4.5)
-    rack-cache (1.2)
+    rack (1.4.7)
+    rack-cache (1.9.0)
       rack (>= 0.4)
     rack-ssl (1.3.4)
       rack
-    rack-test (0.6.2)
+    rack-test (0.6.3)
       rack (>= 1.0)
     rails (3.2.20)
       actionmailer (= 3.2.20)
@@ -100,7 +102,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (10.3.2)
+    rake (13.0.0)
     rdoc (3.12.2)
       json (~> 1.4)
     rspec (2.11.0)
@@ -153,7 +155,7 @@ GEM
       daemons (>= 1.0.9)
       eventmachine (>= 0.12.6)
       rack (>= 1.0.0)
-    thor (0.19.1)
+    thor (0.20.3)
     tilt (1.4.1)
     treetop (1.4.15)
       polyglot