diff --git a/Gemfile.lock b/Gemfile.lock
index 2a9d1a4..aa07fb6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -232,7 +232,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (3.0.3)
     puma (3.12.2)
-    rack (2.1.2)
+    rack (2.2.9)
     rack-proxy (0.6.5)
       rack
     rack-test (1.1.0)