diff --git a/Gemfile.lock b/Gemfile.lock
index 02356c3..032e591 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -22,7 +22,7 @@ GEM
     puma (6.4.3)
       nio4r (~> 2.0)
     racc (1.7.1)
-    rack (3.1.17)
+    rack (3.1.18)
     rack-protection (4.2.0)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)