diff --git a/Gemfile.lock b/Gemfile.lock
index 4f2186e..ba3dcda 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -49,6 +49,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.3.3)
+    concurrent-ruby (1.1.5)
     daemons (1.1.8)
     diff-lcs (1.1.3)
     ejs (1.0.0)
@@ -77,7 +78,8 @@ GEM
       tilt
     has_scope (0.5.1)
     hike (1.2.1)
-    i18n (0.6.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     inherited_resources (1.3.1)
       has_scope (~> 0.5.0)
       responders (~> 0.6)