diff --git a/Gemfile.lock b/Gemfile.lock
index 29790b8..b4f46fe 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,6 +42,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.3.3)
+    concurrent-ruby (1.1.10)
     daemons (1.1.8)
     erubis (2.7.0)
     eventmachine (0.12.10)
@@ -58,7 +59,8 @@ GEM
       multi_json (~> 1.0)
       multi_xml
     httpauth (0.1)
-    i18n (0.6.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jquery-rails (1.0.19)
       railties (~> 3.0)
       thor (~> 0.14)