diff --git a/vagrant/utils/Gemfile.lock b/vagrant/utils/Gemfile.lock
index ad19e7943..0668ea467 100644
--- a/vagrant/utils/Gemfile.lock
+++ b/vagrant/utils/Gemfile.lock
@@ -11,7 +11,9 @@ GEM
     bson_ext (1.9.1)
       bson (~> 1.9.1)
     builder (3.2.2)
-    i18n (0.6.4)
+    concurrent-ruby (1.1.10)
+    i18n (1.10.0)
+      concurrent-ruby (~> 1.0)
     iconv (1.0.3)
     innertube (1.0.2)
     mongo (1.9.1)