diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 20d60860ae..efe3d79d97 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -92,7 +92,7 @@ GEM
       method_source (~> 1.0)
     public_suffix (5.0.1)
     racc (1.6.2)
-    rack (3.0.2)
+    rack (3.0.3)
     rainbow (3.1.1)
     rbi (0.0.14)
       ast