diff --git a/Gemfile.lock b/Gemfile.lock
index 4968ea6..84d0bcc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -261,7 +261,7 @@ GEM
       drb (~> 2.0)
       prism (~> 1.5)
     msgpack (1.8.0)
-    multi_json (1.20.1)
+    multi_json (1.21.1)
     multipart-post (2.4.1)
     neighbor (1.0.0)
       activerecord (>= 7.2)