diff --git a/Casks/emacs-app-nightly-28.rb b/Casks/emacs-app-nightly-28.rb
index b87a5b36..ddeac483 100644
--- a/Casks/emacs-app-nightly-28.rb
+++ b/Casks/emacs-app-nightly-28.rb
@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
 cask 'emacs-app-nightly-28' do
-  version '2022-04-11.5e47d62.emacs-28'
+  version '2022-04-12.78e1640.emacs-28'
 
-  sha256 '3e262ff95e3025e30c1a5fdd60b5ef442d21ee9d1487b404761ba9aeb5bdbec7'
-  url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2022-04-11.5e47d62.emacs-28/Emacs.2022-04-11.5e47d62.emacs-28.macOS-10-15.x86_64.dmg'
+  sha256 '2c61c29a3eed0b718b5eaa283cfebd0023ee4bac50f39886f3bc44dded3fff16'
+  url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2022-04-12.78e1640.emacs-28/Emacs.2022-04-12.78e1640.emacs-28.macOS-10-15.x86_64.dmg'
 
   name 'Emacs'
   desc 'GNU Emacs text editor (nightly build of emacs-28 branch)'