diff --git a/Gemfile.lock b/Gemfile.lock
index 79e8ebc..523dae7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -57,6 +57,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.1.2)
+    concurrent-ruby (1.1.5)
     daemons (1.1.4)
     diff-lcs (1.1.3)
     erubis (2.7.0)
@@ -80,7 +81,8 @@ GEM
     hike (1.2.1)
     hoe (3.0.5)
       rake (~> 0.8)
-    i18n (0.6.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jquery-rails (1.0.14)
       railties (~> 3.0)
       thor (~> 0.14)