diff --git a/Gemfile.lock b/Gemfile.lock
index 0e2287582..035556de9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -205,7 +205,7 @@ GEM
     js-routes (1.3.3)
       railties (>= 3.2)
       sprockets-rails
-    json (2.1.0)
+    json (2.3.0)
     jwt (1.5.6)
     kaminari (1.0.1)
       activesupport (>= 4.1.0)