diff --git a/Casks/emacs-app-nightly/meta.json b/Casks/emacs-app-nightly/meta.json
index 8e6e0607..e823ed34 100644
--- a/Casks/emacs-app-nightly/meta.json
+++ b/Casks/emacs-app-nightly/meta.json
@@ -7,13 +7,13 @@
   ],
   "desc": "GNU Emacs text editor (nightly build)",
   "homepage": "https://github.com/jimeh/emacs-builds",
-  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-01-26.d865e18.master/Emacs.2023-01-26.d865e18.master.macOS-11.x86_64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-01-27.4287d56.master/Emacs.2023-01-27.4287d56.master.macOS-11.x86_64.dmg",
   "appcast": null,
-  "version": "2023-01-26.d865e18.master",
+  "version": "2023-01-27.4287d56.master",
   "versions": {},
   "installed": null,
   "outdated": false,
-  "sha256": "3d21e5629decc16800434829ae3663886a3bb8423a0e4f78c5506b0d4ed89e50",
+  "sha256": "626ab09ed0a2a3a236de5ed3ff907ee1f6fe5b7afac4dc80dbc169464c46a257",
   "artifacts": [
     {
       "app": [
diff --git a/Casks/emacs-app-nightly/shield.json b/Casks/emacs-app-nightly/shield.json
index 67c922c3..39cc6b48 100644
--- a/Casks/emacs-app-nightly/shield.json
+++ b/Casks/emacs-app-nightly/shield.json
@@ -5,5 +5,5 @@
   "namedLogo": "GNU Emacs",
   "logoColor": "white",
   "label": "nightly",
-  "message": "2023-01-26.d865e18.master"
+  "message": "2023-01-27.4287d56.master"
 }