diff --git a/Casks/emacs-app-nightly.rb b/Casks/emacs-app-nightly.rb
index cd85b997..ffe945d0 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 '2021-11-12.e4f8ce7.master'
+  version '2021-11-13.4df334a.master'
 
-  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'
+  sha256 '0856b297fff675be32f22e0166f124ee8b0e52bd0203ed90bc6b41d3ebfe59d9'
+  url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2021-11-13.4df334a.master/Emacs.2021-11-13.4df334a.master.macOS-10-15.x86_64.dmg'
 
   name 'Emacs'
   desc 'GNU Emacs text editor (nightly build)'