diff --git a/Gemfile.lock b/Gemfile.lock
index da197eb..a3ecd5c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -38,6 +38,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.4.0)
+    concurrent-ruby (1.1.10)
     devise (2.1.2)
       bcrypt-ruby (~> 3.0)
       orm_adapter (~> 0.1)
@@ -48,7 +49,8 @@ GEM
       multi_json (~> 1.0)
     hashie (1.2.0)
     hike (1.2.1)
-    i18n (0.6.1)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     journey (1.0.4)
     jquery-rails (2.1.3)
       railties (>= 3.1.0, < 5.0)