diff --git a/Casks/emacs-app-nightly/meta.json b/Casks/emacs-app-nightly/meta.json
index 1407fcc7..d2fe2a47 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.2021-09-15.e709412.master/Emacs.2021-09-15.e709412.master.macOS-10-15.x86_64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2021-09-16.7e27cb6.master/Emacs.2021-09-16.7e27cb6.master.macOS-10-15.x86_64.dmg",
   "appcast": null,
-  "version": "2021-09-15.e709412.master",
+  "version": "2021-09-16.7e27cb6.master",
   "versions": {},
   "installed": null,
   "outdated": false,
-  "sha256": "97d232f76065d6d167f022ccc05f9ea39646b79faab0af32bc97a8581886735c",
+  "sha256": "26a4b58029366da1266e758baaee49d81a9889e02e76efaa0149f88515d37f74",
   "artifacts": [
     [
       "Emacs.app"
diff --git a/Casks/emacs-app-nightly/shield.json b/Casks/emacs-app-nightly/shield.json
index 25217a12..3ffa8dd5 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": "2021-09-15.e709412.master"
+  "message": "2021-09-16.7e27cb6.master"
 }