diff --git a/Gemfile.lock b/Gemfile.lock
index f828f19..3d13d3a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -85,20 +85,21 @@ GEM
     guard-rspec (0.3.1)
       guard (>= 0.2.2)
     highline (1.6.1)
-    i18n (0.5.0)
-    jquery-rails (0.2.5)
-      rails (~> 3.0)
-      thor (~> 0.14.4)
+    i18n (0.5.4)
+    jquery-rails (3.1.5)
+      railties (>= 3.0, < 5.0)
+      thor (>= 0.14, < 2.0)
+    json (1.8.6)
     json_pure (1.5.3)
     launchy (0.4.0)
       configuration (>= 0.0.5)
       rake (>= 0.8.1)
-    mail (2.2.19)
+    mail (2.2.20)
       activesupport (>= 2.3.6)
       i18n (>= 0.4.0)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
-    mime-types (1.16)
+    mime-types (1.25.1)
     multi_json (0.0.5)
     multipart-post (1.1.0)
     mysql2 (0.2.6)
@@ -153,9 +154,9 @@ GEM
       oa-openid (= 0.2.2)
     paper_trail (2.2.5)
       rails (~> 3)
-    polyglot (0.3.2)
+    polyglot (0.3.5)
     pyu-ruby-sasl (0.0.3.2)
-    rack (1.2.3)
+    rack (1.2.8)
     rack-mount (0.6.14)
       rack (>= 1.0.0)
     rack-openid (1.2.0)
@@ -177,8 +178,9 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (~> 0.14.4)
-    rake (0.9.2)
-    rdoc (3.9.4)
+    rake (12.3.3)
+    rdoc (3.12.2)
+      json (~> 1.4)
     redcarpet (1.17.2)
     rest-client (1.6.1)
       mime-types (>= 1.16)
@@ -217,10 +219,10 @@ GEM
       activerecord (>= 3.0.3)
       riddle (>= 1.2.1)
     thor (0.14.6)
-    treetop (1.4.10)
+    treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.29)
+    tzinfo (0.3.55)
     whenever (0.6.2)
       aaronh-chronic (>= 0.3.9)
       activesupport (>= 2.3.4)