diff --git a/Gemfile.lock b/Gemfile.lock
index 2d5d97850..43cb0278b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -201,7 +201,7 @@ GEM
       ttfunk
     public_suffix (6.0.2)
     racc (1.8.1)
-    rack (3.1.17)
+    rack (3.1.18)
     rack-livereload (0.6.1)
       rack (>= 3.0, < 3.2)
     rackup (2.2.1)