diff --git a/Gemfile.lock b/Gemfile.lock
index 6db10b2..78abb04 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -46,13 +46,15 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.1.2)
+    concurrent-ruby (1.1.10)
     devise (1.4.9)
       bcrypt-ruby (~> 3.0)
       orm_adapter (~> 0.0.3)
       warden (~> 1.0.3)
     erubis (2.7.0)
     hike (1.2.1)
-    i18n (0.6.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jquery-rails (1.0.16)
       railties (~> 3.0)
       thor (~> 0.14)