diff --git a/Casks/emacs-app-good/meta.json b/Casks/emacs-app-good/meta.json
index dc5a2784..778d6f93 100644
--- a/Casks/emacs-app-good/meta.json
+++ b/Casks/emacs-app-good/meta.json
@@ -117,7 +117,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "3cf66217d5e12ac801e6d1c7a39a7610515811c2",
+  "tap_git_head": "454e8c078d3b384fa0ec96e8329f2593c84563b4",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-good.rb",
   "ruby_source_checksum": {
diff --git a/Casks/emacs-app-nightly-28/meta.json b/Casks/emacs-app-nightly-28/meta.json
index 9a49ebda..8e5b10c8 100644
--- a/Casks/emacs-app-nightly-28/meta.json
+++ b/Casks/emacs-app-nightly-28/meta.json
@@ -117,7 +117,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "3cf66217d5e12ac801e6d1c7a39a7610515811c2",
+  "tap_git_head": "454e8c078d3b384fa0ec96e8329f2593c84563b4",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly-28.rb",
   "ruby_source_checksum": {
diff --git a/Casks/emacs-app-nightly-29/meta.json b/Casks/emacs-app-nightly-29/meta.json
index 67d78dc1..b4149e9e 100644
--- a/Casks/emacs-app-nightly-29/meta.json
+++ b/Casks/emacs-app-nightly-29/meta.json
@@ -8,13 +8,13 @@
   ],
   "desc": "GNU Emacs text editor (nightly build of emacs-29 branch)",
   "homepage": "https://github.com/jimeh/emacs-builds",
-  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-10-19.62920dc.emacs-29/Emacs.2023-10-19.62920dc.emacs-29.macOS-11.x86_64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-10-20.b99d12c.emacs-29/Emacs.2023-10-20.b99d12c.emacs-29.macOS-11.x86_64.dmg",
   "url_specs": {},
   "appcast": null,
-  "version": "2023-10-19.62920dc.emacs-29",
+  "version": "2023-10-20.b99d12c.emacs-29",
   "installed": null,
   "outdated": false,
-  "sha256": "43d9fe4a3d3b285ec5379ae638a6aa43cdb3ca696056cdc30e90e6e9788c6f9e",
+  "sha256": "94d65bf2e8c970a53b3ab5e417d715f390e68eb10af2e745826ef0fc55bc7032",
   "artifacts": [
     {
       "app": [
@@ -117,10 +117,10 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "3cf66217d5e12ac801e6d1c7a39a7610515811c2",
+  "tap_git_head": "454e8c078d3b384fa0ec96e8329f2593c84563b4",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly-29.rb",
   "ruby_source_checksum": {
-    "sha256": "221d83513b5afbd7d57f5d6c79739e05528b88b8de842f0a772f27dfcb26c96c"
+    "sha256": "213199a49e0a216919f6f256ff43fe2e2878548e6e7327cabab8a0fd38ccc771"
   }
 }
diff --git a/Casks/emacs-app-nightly-29/shield.json b/Casks/emacs-app-nightly-29/shield.json
index 948d536b..f4acc4fa 100644
--- a/Casks/emacs-app-nightly-29/shield.json
+++ b/Casks/emacs-app-nightly-29/shield.json
@@ -5,5 +5,5 @@
   "namedLogo": "GNU Emacs",
   "logoColor": "white",
   "label": "nightly@emacs-29",
-  "message": "2023-10-19.62920dc.emacs-29"
+  "message": "2023-10-20.b99d12c.emacs-29"
 }
diff --git a/Casks/emacs-app-nightly/meta.json b/Casks/emacs-app-nightly/meta.json
index 663bccf7..33819483 100644
--- a/Casks/emacs-app-nightly/meta.json
+++ b/Casks/emacs-app-nightly/meta.json
@@ -117,7 +117,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "3cf66217d5e12ac801e6d1c7a39a7610515811c2",
+  "tap_git_head": "454e8c078d3b384fa0ec96e8329f2593c84563b4",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly.rb",
   "ruby_source_checksum": {
diff --git a/Casks/emacs-app-pretest/meta.json b/Casks/emacs-app-pretest/meta.json
index e1305ddf..331979b1 100644
--- a/Casks/emacs-app-pretest/meta.json
+++ b/Casks/emacs-app-pretest/meta.json
@@ -117,7 +117,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "3cf66217d5e12ac801e6d1c7a39a7610515811c2",
+  "tap_git_head": "454e8c078d3b384fa0ec96e8329f2593c84563b4",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-pretest.rb",
   "ruby_source_checksum": {
diff --git a/Casks/emacs-app/meta.json b/Casks/emacs-app/meta.json
index cdd88a5e..78005a6d 100644
--- a/Casks/emacs-app/meta.json
+++ b/Casks/emacs-app/meta.json
@@ -117,7 +117,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "3cf66217d5e12ac801e6d1c7a39a7610515811c2",
+  "tap_git_head": "454e8c078d3b384fa0ec96e8329f2593c84563b4",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {