diff --git a/Casks/emacs-app-nightly.rb b/Casks/emacs-app-nightly.rb
index 374eacd5..13febe8b 100644
--- a/Casks/emacs-app-nightly.rb
+++ b/Casks/emacs-app-nightly.rb
@@ -5,16 +5,16 @@ cask 'emacs-app-nightly' do
   desc 'GNU Emacs text editor (nightly build)'
   homepage 'https://github.com/jimeh/emacs-builds'
 
-  version '2024-12-01.6c1c312.master'
+  version '2024-12-07.6f6b641.master'
 
   on_arm do
-    sha256 '5f055657a71af4c238c516e03e1c56c4e4ea2997e4921211b5dc0df2b20a23d2'
-    url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2024-12-01.6c1c312.master/Emacs.2024-12-01.6c1c312.master.macOS-11.arm64.dmg'
+    sha256 'a0f08de78a63a550f76da9bebf84e91d9909e81b6cd102adcab738a849cf2deb'
+    url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2024-12-07.6f6b641.master/Emacs.2024-12-07.6f6b641.master.macOS-11.arm64.dmg'
     depends_on macos: '>= :big_sur'
   end
   on_intel do
-    sha256 'dd1eaa2ead410a08936823727f9302f3e564fbe48275658fbb7ea3b0de5d98ec'
-    url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2024-12-01.6c1c312.master/Emacs.2024-12-01.6c1c312.master.macOS-11.x86_64.dmg'
+    sha256 'f9deefce5bcac552fb417c9bd7677848c79ca07d238e45ef9e08aff0421bf1fa'
+    url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2024-12-07.6f6b641.master/Emacs.2024-12-07.6f6b641.master.macOS-11.x86_64.dmg'
     depends_on macos: '>= :big_sur'
   end