diff --git a/backend/Gemfile.lock b/backend/Gemfile.lock
index a0253bf..1ec8e9c 100644
--- a/backend/Gemfile.lock
+++ b/backend/Gemfile.lock
@@ -190,7 +190,7 @@ GEM
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     jmespath (1.6.2)
-    json (2.21.1)
+    json (2.21.2)
     jwt (3.2.0)
       base64
     kamal (2.12.0)