diff --git a/Casks/emacs-app-nightly-28/meta.json b/Casks/emacs-app-nightly-28/meta.json
index 4b1ce7e7..7b5a3c64 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.2022-07-29.e0f54c6.emacs-28/Emacs.2022-07-29.e0f54c6.emacs-28.macOS-11.x86_64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2022-07-31.78759dd.emacs-28/Emacs.2022-07-31.78759dd.emacs-28.macOS-11.x86_64.dmg",
   "appcast": null,
-  "version": "2022-07-29.e0f54c6.emacs-28",
+  "version": "2022-07-31.78759dd.emacs-28",
   "versions": {},
   "installed": null,
   "outdated": false,
-  "sha256": "ab6ad45e1890301ef1e025144dc31124e1a17f3e891800e1100cf7b6a3ccad09",
+  "sha256": "0a3dcece91228d659254b45e180896f8f25ed75a3b70213cf3894a2126071b32",
   "artifacts": [
     [
       "Emacs.app"
diff --git a/Casks/emacs-app-nightly-28/shield.json b/Casks/emacs-app-nightly-28/shield.json
index c1e6f3d0..5da07a9f 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": "2022-07-29.e0f54c6.emacs-28"
+  "message": "2022-07-31.78759dd.emacs-28"
 }