diff --git a/backend/Gemfile.lock b/backend/Gemfile.lock
index 90b7077..96e16b4 100644
--- a/backend/Gemfile.lock
+++ b/backend/Gemfile.lock
@@ -89,7 +89,7 @@ GEM
     pry-rails (0.3.6)
       pry (>= 0.10.4)
     puma (3.11.3)
-    rack (2.0.8)
+    rack (2.2.3)
     rack-protection (2.0.1)
       rack
     rack-test (1.0.0)