diff --git a/Gemfile.lock b/Gemfile.lock
index 8cb078f..e34e783 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -162,7 +162,7 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (2.8.1)
+    json (2.8.2)
     jwt (2.7.1)
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)