diff --git a/Casks/emacs-app-nightly-29.rb b/Casks/emacs-app-nightly-29.rb
index 7bef7b52..33452a82 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 '2023-05-16.b5bfd80.emacs-29'
+  version '2023-05-17.d879847.emacs-29'
 
-  sha256 'e19e569310b0b5014ecaa0ec900bc421e4a00de5ab271a3392efaafead12069e'
-  url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-05-16.b5bfd80.emacs-29/Emacs.2023-05-16.b5bfd80.emacs-29.macOS-11.x86_64.dmg'
+  sha256 'b5e568c8a5a3268906a3a86c7e30cb1493b010dc681cc2666f63c82130730c1a'
+  url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-05-17.d879847.emacs-29/Emacs.2023-05-17.d879847.emacs-29.macOS-11.x86_64.dmg'
 
   name 'Emacs'
   desc 'GNU Emacs text editor (nightly build of emacs-29 branch)'