diff --git a/Gemfile.lock b/Gemfile.lock
index 8364e73..9f7a7d5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -209,7 +209,7 @@ GEM
     public_suffix (4.0.6)
     puma (3.12.6)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.6.3)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-proxy (0.7.0)