diff --git a/Casks/emacs-app-nightly.rb b/Casks/emacs-app-nightly.rb
index 00a9a7aa..20385de2 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 '2026-02-17.437b270.master'
+  version '2026-02-18.e832976.master'
 
   on_arm do
-    sha256 '04166dcf8ab4046d44794194d15ec79a34e0725b2dcc516a9b6aab400a9ed875'
-    url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2026-02-17.437b270.master/Emacs.2026-02-17.437b270.master.macOS-11.arm64.dmg'
+    sha256 '4812762a79e8f3a22ec3a866be27a31511f011d449da75d0ffa240c74af201af'
+    url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2026-02-18.e832976.master/Emacs.2026-02-18.e832976.master.macOS-11.arm64.dmg'
     depends_on macos: '>= :big_sur'
   end
   on_intel do
-    sha256 '27e88942a77c346e794f925c5cea4ca9ee6beb5108148a04e937f56ae93367e4'
-    url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2026-02-17.437b270.master/Emacs.2026-02-17.437b270.master.macOS-11.x86_64.dmg'
+    sha256 'd6268fd9a02f9c525eec14acc9944e23a7f92c4080f9114d31f3e4265b59303d'
+    url 'https://github.com/jimeh/emacs-builds/releases/download/Emacs.2026-02-18.e832976.master/Emacs.2026-02-18.e832976.master.macOS-11.x86_64.dmg'
     depends_on macos: '>= :big_sur'
   end