diff --git a/Gemfile.lock b/Gemfile.lock
index ae3a176..f6b083a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -145,7 +145,7 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (2.19.2)
+    json (2.19.9)
     jwt (3.1.2)
       base64
     kaminari (1.2.2)