diff --git a/backend/Gemfile.lock b/backend/Gemfile.lock
index 8780db3d..8f20030f 100644
--- a/backend/Gemfile.lock
+++ b/backend/Gemfile.lock
@@ -112,7 +112,7 @@ GEM
     puma (5.6.4)
       nio4r (~> 2.0)
     racc (1.6.0)
-    rack (2.2.3)
+    rack (2.2.6.3)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-mini-profiler (3.0.0)