diff --git a/Casks/emacs-app-nightly-28/meta.json b/Casks/emacs-app-nightly-28/meta.json
index 364827f3..13df499c 100644
--- a/Casks/emacs-app-nightly-28/meta.json
+++ b/Casks/emacs-app-nightly-28/meta.json
@@ -7,13 +7,13 @@
   ],
   "desc": "GNU Emacs text editor (nightly build of emacs-28 branch)",
   "homepage": "https://github.com/jimeh/emacs-builds",
-  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2022-03-20.9fcdd5b.emacs-28/Emacs.2022-03-20.9fcdd5b.emacs-28.macOS-10-15.x86_64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2022-03-21.c69a617.emacs-28/Emacs.2022-03-21.c69a617.emacs-28.macOS-10-15.x86_64.dmg",
   "appcast": null,
-  "version": "2022-03-20.9fcdd5b.emacs-28",
+  "version": "2022-03-21.c69a617.emacs-28",
   "versions": {},
   "installed": null,
   "outdated": false,
-  "sha256": "0eafb70aef0f02883bb0a1ca166f20b282f314c2186dac3e7d76c60f7eb9cb19",
+  "sha256": "db4af026a8e6157cc22a57f27e7646fc2aa23cb41c005ee0f8eefa25a006793e",
   "artifacts": [
     [
       "Emacs.app"
diff --git a/Casks/emacs-app-nightly-28/shield.json b/Casks/emacs-app-nightly-28/shield.json
index 70186053..d686f119 100644
--- a/Casks/emacs-app-nightly-28/shield.json
+++ b/Casks/emacs-app-nightly-28/shield.json
@@ -5,5 +5,5 @@
   "namedLogo": "GNU Emacs",
   "logoColor": "white",
   "label": "nightly@emacs-28",
-  "message": "2022-03-20.9fcdd5b.emacs-28"
+  "message": "2022-03-21.c69a617.emacs-28"
 }