diff --git a/Gemfile.lock b/Gemfile.lock
index ca0338f..f294a70 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -80,7 +80,8 @@ GEM
       i18n (~> 0.5)
     globalid (0.3.6)
       activesupport (>= 4.1.0)
-    i18n (0.7.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     json (1.8.3)
     launchy (2.4.3)
       addressable (~> 2.3)