diff --git a/Gemfile.lock b/Gemfile.lock
index 542b3e7..601e786 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -71,7 +71,7 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (5.0.5)
-    rack (3.0.10)
+    rack (3.1.18)
     rack-proxy (0.7.7)
       rack
     rake (13.2.1)