diff --git a/Gemfile.lock b/Gemfile.lock
index 24f46be..5e752c1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -78,7 +78,7 @@ GEM
     irb (1.14.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
-    json (2.20.0)
+    json (2.21.2)
     json_schema (0.21.0)
     listen (3.7.0)
       rb-fsevent (~> 0.10, >= 0.10.3)