diff --git a/Casks/emacs-app-nightly/meta.json b/Casks/emacs-app-nightly/meta.json
index bec8c58b..62684e3b 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.2023-01-17.b9ae9d3.master/Emacs.2023-01-17.b9ae9d3.master.macOS-11.x86_64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-01-18.efb9ec1.master/Emacs.2023-01-18.efb9ec1.master.macOS-11.x86_64.dmg",
   "appcast": null,
-  "version": "2023-01-17.b9ae9d3.master",
+  "version": "2023-01-18.efb9ec1.master",
   "versions": {},
   "installed": null,
   "outdated": false,
-  "sha256": "04a93c7edaf1292cc6398e7ee24ed157ceda93d2b2d0d7178d258e4011d12e46",
+  "sha256": "31b17fefc0ec2985a85b2e3e1f134552af8498835a6115513563f5ba1cd45533",
   "artifacts": [
     {
       "app": [
diff --git a/Casks/emacs-app-nightly/shield.json b/Casks/emacs-app-nightly/shield.json
index 09a75a96..e49a801e 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": "2023-01-17.b9ae9d3.master"
+  "message": "2023-01-18.efb9ec1.master"
 }