diff --git a/Gemfile.lock b/Gemfile.lock
index 79c0e8e73..f38d41c65 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -161,7 +161,7 @@ GEM
       racc
     public_suffix (5.0.4)
     racc (1.7.3)
-    rack (3.0.8)
+    rack (3.0.9.1)
     rack-test (2.1.0)
       rack (>= 1.3)
     rainbow (3.1.1)