diff --git a/Library/.rubocop_cask.yml b/Library/.rubocop_cask.yml
deleted file mode 100644
index d254773d73..0000000000
--- a/Library/.rubocop_cask.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-# TODO: This file can be deleted once https://github.com/Homebrew/brew/pull/8542
-# is in a stable release and `rubocop.yml` has been removed from all cask taps.
-
-inherit_from: ./.rubocop.yml