diff --git a/Gemfile.lock b/Gemfile.lock
index 4311fba..5c87866 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -274,7 +274,7 @@ GEM
       forwardable-extended (~> 2.6)
     public_suffix (5.1.1)
     racc (1.8.1)
-    rack (3.1.16)
+    rack (3.1.20)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)