diff --git a/Gemfile.lock b/Gemfile.lock
index 74b69f9..8da7ef6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -32,6 +32,7 @@ GEM
     babosa (0.2.2)
     bcrypt-ruby (2.1.4)
     builder (2.1.2)
+    concurrent-ruby (1.1.5)
     devise (1.2.rc)
       bcrypt-ruby (~> 2.1.2)
       orm_adapter (~> 0.0.2)
@@ -40,7 +41,8 @@ GEM
       abstract (>= 1.0.0)
     friendly_id (3.2.1)
       babosa (~> 0.2.1)
-    i18n (0.5.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     mail (2.2.15)
       activesupport (>= 2.3.6)
       i18n (>= 0.4.0)