diff --git a/Casks/emacs-app-nightly.rb b/Casks/emacs-app-nightly.rb
index 3ade7e1c..d554249c 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 '2025-07-01.f732a44.master'
+  version '2025-07-02.f48c283.master'
 
   on_arm do
-    sha256 'e4d7f5ce333d68d268cfcd93b59439d39936395e885ba1d741c64955a8f91ff9'
-    url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-07-01.f732a44.master/Emacs.2025-07-01.f732a44.master.macOS-11.arm64.dmg'
+    sha256 '44748487fbe8cd530bec3f82aeb3abb084ca39ee6c467b5e05ec702240197d0b'
+    url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-07-02.f48c283.master/Emacs.2025-07-02.f48c283.master.macOS-11.arm64.dmg'
     depends_on macos: '>= :big_sur'
   end
   on_intel do
-    sha256 'a49a2eecdf84587b4e98410a57587b1699e68ef1d63d9fc2a977a0fe9bc55456'
-    url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-07-01.f732a44.master/Emacs.2025-07-01.f732a44.master.macOS-11.x86_64.dmg'
+    sha256 '4a4669ae14e3e7524c5d392b074723e653b9eb74a7ef5e7b2fb427c881eae39d'
+    url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-07-02.f48c283.master/Emacs.2025-07-02.f48c283.master.macOS-11.x86_64.dmg'
     depends_on macos: '>= :big_sur'
   end