diff --git a/Gemfile.lock b/Gemfile.lock
index 3585401..34b90f8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -40,7 +40,7 @@ GEM
     hike (1.2.1)
     i18n (0.6.0)
     journey (1.0.3)
-    json (1.7.0)
+    json (1.8.6)
     mail (2.4.4)
       i18n (>= 0.4.0)
       mime-types (~> 1.16)