diff --git a/rails/Gemfile.lock b/rails/Gemfile.lock
index 2304432..465e048 100644
--- a/rails/Gemfile.lock
+++ b/rails/Gemfile.lock
@@ -38,11 +38,13 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.3.3)
+    concurrent-ruby (1.1.10)
     erubis (2.7.0)
     execjs (1.4.0)
       multi_json (~> 1.0)
     hike (1.2.1)
-    i18n (0.6.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     journey (1.0.4)
     jquery-rails (2.0.2)
       railties (>= 3.2.0, < 5.0)
@@ -109,6 +111,7 @@ GEM
     uglifier (1.2.7)
       execjs (>= 0.3.0)
       multi_json (~> 1.3)
+    unicode_utils (1.4.0)
 
 PLATFORMS
   ruby
@@ -125,3 +128,4 @@ DEPENDENCIES
   stream
   therubyracer
   uglifier (>= 1.0.3)
+  unicode_utils