diff --git a/Casks/emacs-app-nightly.rb b/Casks/emacs-app-nightly.rb
index 16c12064..2661de7b 100644
--- a/Casks/emacs-app-nightly.rb
+++ b/Casks/emacs-app-nightly.rb
@@ -5,10 +5,10 @@ cask 'emacs-app-nightly' do
   desc 'GNU Emacs text editor (nightly build)'
   homepage 'https://github.com/jimeh/emacs-builds'
 
-  version '2024-05-25.57dc1ed.master'
+  version '2024-05-26.56871db.master'
 
-  sha256 '248088aefdd10b999ed62812eeb2147b7aed4e7006d44f26498fd05e67044f56'
-  url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2024-05-25.57dc1ed.master/Emacs.2024-05-25.57dc1ed.master.macOS-12.x86_64.dmg'
+  sha256 'd9d6ce9d7e15e359085da1dc206133920089a813bf772cf2edc28da1cdb98d70'
+  url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2024-05-26.56871db.master/Emacs.2024-05-26.56871db.master.macOS-12.x86_64.dmg'
   depends_on macos: '>= :monterey'
 
   livecheck do