diff --git a/Gemfile.lock b/Gemfile.lock
index 370a86b..dad73c6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -38,6 +38,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.3.3)
+    concurrent-ruby (1.1.5)
     daemons (1.1.8)
     delayed_job (3.0.3)
       activesupport (~> 3.0)
@@ -53,15 +54,16 @@ GEM
     extendmatrix (0.3.1)
     fastercsv (1.5.5)
     hike (1.2.3)
-    i18n (0.6.11)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     journey (1.0.4)
-    jquery-rails (2.0.2)
-      railties (>= 3.2.0, < 5.0)
-      thor (~> 0.14)
+    jquery-rails (3.1.3)
+      railties (>= 3.0, < 5.0)
+      thor (>= 0.14, < 2.0)
     jquery-ui-rails (1.0.0)
       jquery-rails
       railties (>= 3.1.0)
-    json (1.8.1)
+    json (1.8.6)
     kgio (2.7.4)
     mail (2.4.4)
       i18n (>= 0.4.0)
@@ -70,7 +72,7 @@ GEM
     mime-types (1.18)
     minimization (0.2.1)
       text-table (~> 1.2)
-    multi_json (1.10.1)
+    multi_json (1.14.0)
     polyglot (0.3.3)
     prawn (0.8.4)
       prawn-core (>= 0.8.4, < 0.9)
@@ -83,12 +85,12 @@ GEM
       prawn (>= 0.8.4)
     quiet_assets (1.0.1)
       railties (~> 3.1)
-    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 (3.2.6)
       actionmailer (= 3.2.6)
@@ -106,7 +108,7 @@ GEM
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
     raindrops (0.10.0)
-    rake (10.3.2)
+    rake (13.0.0)
     rdoc (3.12.2)
       json (~> 1.4)
     reportbuilder (1.4.2)
@@ -144,7 +146,7 @@ GEM
     statsample-bivariate-extension (1.1.0)
       distribution (~> 0.6)
     text-table (1.2.2)
-    thor (0.19.1)
+    thor (0.20.3)
     tilt (1.4.1)
     treetop (1.4.10)
       polyglot