diff --git a/Casks/emacs-app-nightly-29.rb b/Casks/emacs-app-nightly-29.rb
index 516a0a56..3a4d956b 100644
--- a/Casks/emacs-app-nightly-29.rb
+++ b/Casks/emacs-app-nightly-29.rb
@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
 cask 'emacs-app-nightly-29' do
-  version '2023-05-14.c665ca7.emacs-29'
+  version '2023-05-15.c18f9f1.emacs-29'
 
-  sha256 'd37b09ef28f1fd7ff112197b3646b00efd9c1f43581be8e223abf81d2bbf0a49'
-  url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-05-14.c665ca7.emacs-29/Emacs.2023-05-14.c665ca7.emacs-29.macOS-11.x86_64.dmg'
+  sha256 '8940a02a2b1da8dba17ba157bf3a7f2fc3a00debf6b7d47bc61da80bdc0c1969'
+  url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-05-15.c18f9f1.emacs-29/Emacs.2023-05-15.c18f9f1.emacs-29.macOS-11.x86_64.dmg'
 
   name 'Emacs'
   desc 'GNU Emacs text editor (nightly build of emacs-29 branch)'