diff --git a/Gemfile.lock b/Gemfile.lock
index fa7df0e..53299b7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -205,7 +205,7 @@ GEM
       rack (>= 3.0.0)
     rack-test (2.1.0)
       rack (>= 1.3)
-    rackup (2.2.0)
+    rackup (2.2.1)
       rack (>= 3)
     rails (8.0.0)
       actioncable (= 8.0.0)