diff --git a/Casks/emacs-app-nightly.rb b/Casks/emacs-app-nightly.rb
index 1dbbc6c7..cd3f312c 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 '2024-01-21.9364c28.master'
+  version '2024-01-22.f821ac2.master'
 
-  sha256 'd7c33144ccd59ea8969f57adb9a744d93828afbecc45c6b0766626507ebdd9c4'
-  url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2024-01-21.9364c28.master/Emacs.2024-01-21.9364c28.master.macOS-12.x86_64.dmg'
+  sha256 '05e8bf1a67243964b27b3fc4c5b7538be49ad5852b836da5da9e0977e6799b68'
+  url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2024-01-22.f821ac2.master/Emacs.2024-01-22.f821ac2.master.macOS-12.x86_64.dmg'
   depends_on macos: '>= :monterey'
 
   livecheck do