diff --git a/Casks/emacs-app-nightly.rb b/Casks/emacs-app-nightly.rb
index 978a96bb..cd85b997 100644
--- a/Casks/emacs-app-nightly.rb
+++ b/Casks/emacs-app-nightly.rb
@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
 cask 'emacs-app-nightly' do
-  version '2021-11-11.a8fc080.master'
+  version '2021-11-12.e4f8ce7.master'
 
-  sha256 '3cc539694db450d2dd30120f378bd43f9c9942237d1b63482cfd0879b6f53deb'
-  url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2021-11-11.a8fc080.master/Emacs.2021-11-11.a8fc080.master.macOS-10-15.x86_64.dmg'
+  sha256 '9ca6e5ea5396cddc6eaa4a2239133e10dd0eaf2c9963d9a41e71a1476f5bbaf0'
+  url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2021-11-12.e4f8ce7.master/Emacs.2021-11-12.e4f8ce7.master.macOS-10-15.x86_64.dmg'
 
   name 'Emacs'
   desc 'GNU Emacs text editor (nightly build)'