diff --git a/Gemfile.lock b/Gemfile.lock
index 95cca9f..0c9987f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -35,6 +35,7 @@ GEM
     cancan (1.6.10)
     coderay (1.1.0)
     columnize (0.3.6)
+    concurrent-ruby (1.1.10)
     daemons (1.1.9)
     database_cleaner (1.2.0)
     debugger (1.6.6)
@@ -60,7 +61,8 @@ GEM
       railties (>= 3.0.0)
     fakeweb (1.3.0)
     hike (1.2.3)
-    i18n (0.6.9)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     journey (1.0.4)
     jquery-rails (3.1.0)
       railties (>= 3.0, < 5.0)