diff --git a/Gemfile.lock b/Gemfile.lock
index 0e7cae5..8a76339 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -25,7 +25,7 @@ GEM
     http-accept (1.7.0)
     http-cookie (1.0.4)
       domain_name (~> 0.5)
-    json (2.19.5)
+    json (2.19.9)
     logger (1.7.0)
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)