diff --git a/Gemfile.lock b/Gemfile.lock
index 062807e..27682bf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -66,7 +66,8 @@ GEM
       i18n (~> 0.5)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
-    i18n (0.7.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     json (1.8.3)
     jwt (2.1.0)
     loofah (2.3.1)