diff --git a/Gemfile.lock b/Gemfile.lock
index 08508738..e25ce01f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,6 +16,7 @@ GEM
       activerecord (>= 2.1.2)
     color (1.4.1)
     columnize (0.3.1)
+    concurrent-ruby (1.1.10)
     crypt-isaac (0.9.1)
     formtastic (1.1.0)
       actionpack (>= 2.3.0)
@@ -26,7 +27,8 @@ GEM
     hoe (2.6.2)
       rake (>= 0.8.7)
       rubyforge (>= 2.0.4)
-    i18n (0.4.1)
+    i18n (1.10.0)
+      concurrent-ruby (~> 1.0)
     json (1.4.6)
     json_pure (1.4.6)
     linecache (0.43)