diff --git a/Gemfile.lock b/Gemfile.lock
index 5a3caa8..53f5fc6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -51,6 +51,7 @@ GEM
       execjs
     coffee-script-source (1.3.3)
     commonjs (0.2.6)
+    concurrent-ruby (1.1.10)
     daemons (1.1.9)
     delayed_job (3.0.3)
       activesupport (~> 3.0)
@@ -70,7 +71,8 @@ GEM
       railties (~> 3.0)
     highline (1.6.15)
     hike (1.2.3)
-    i18n (0.6.5)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     journey (1.0.4)
     jquery-rails (2.0.2)
       railties (>= 3.2.0, < 5.0)