diff --git a/Casks/emacs-app-good/meta.json b/Casks/emacs-app-good/meta.json
index a23a7d1a..e9fe3879 100644
--- a/Casks/emacs-app-good/meta.json
+++ b/Casks/emacs-app-good/meta.json
@@ -100,6 +100,7 @@
   "conflicts_with": {
     "cask": [
       "emacs-app",
+      "emacs-app-monthly",
       "emacs-app-nightly",
       "emacs-app-nightly-28",
       "emacs-app-nightly-29",
@@ -117,10 +118,10 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "f863b314ad0f40c8b6a6f2a2964f792e1e59b09c",
+  "tap_git_head": "75e5dd2c64d28d6ea458c0238fff043d289b7721",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-good.rb",
   "ruby_source_checksum": {
-    "sha256": "3997000ee12cbbab432455aefc5b2617e81a9f09e28642386581397a29c6535e"
+    "sha256": "f8b78d52edf4f16d81fb62ffdcc7b47e06852cca0d958e9ae403779e2d71604c"
   }
 }
diff --git a/Casks/emacs-app-monthly/meta.json b/Casks/emacs-app-monthly/meta.json
new file mode 100644
index 00000000..87adf66b
--- /dev/null
+++ b/Casks/emacs-app-monthly/meta.json
@@ -0,0 +1,126 @@
+{
+  "token": "emacs-app-monthly",
+  "full_token": "jimeh/emacs-builds/emacs-app-monthly",
+  "old_tokens": [],
+  "tap": "jimeh/emacs-builds",
+  "name": [
+    "Emacs"
+  ],
+  "desc": "GNU Emacs text editor (monthly build)",
+  "homepage": "https://github.com/jimeh/emacs-builds",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-11-19.16ac377.master/Emacs.2023-11-19.16ac377.master.macOS-12.x86_64.dmg",
+  "url_specs": {},
+  "appcast": null,
+  "version": "2023-11-19.16ac377.master",
+  "installed": null,
+  "outdated": false,
+  "sha256": "ce34dbbd9f3086e58da234eb7ab24c41896c19c54c8fa87a0cde528950b7e039",
+  "artifacts": [
+    {
+      "app": [
+        "Emacs.app"
+      ]
+    },
+    {
+      "binary": [
+        "/Applications/Emacs.app/Contents/MacOS/bin/ebrowse"
+      ]
+    },
+    {
+      "binary": [
+        "/Applications/Emacs.app/Contents/MacOS/bin/emacs"
+      ]
+    },
+    {
+      "binary": [
+        "/Applications/Emacs.app/Contents/MacOS/bin/emacsclient"
+      ]
+    },
+    {
+      "binary": [
+        "/Applications/Emacs.app/Contents/MacOS/bin/etags"
+      ]
+    },
+    {
+      "binary": [
+        "/Applications/Emacs.app/Contents/Resources/include/emacs-module.h",
+        {
+          "target": "/usr/local/include/emacs-module.h"
+        }
+      ]
+    },
+    {
+      "binary": [
+        "/Applications/Emacs.app/Contents/Resources/site-lisp/subdirs.el",
+        {
+          "target": "/usr/local/share/emacs/site-lisp/subdirs.el"
+        }
+      ]
+    },
+    {
+      "manpage": [
+        "/Applications/Emacs.app/Contents/Resources/man/man1/ebrowse.1.gz"
+      ]
+    },
+    {
+      "manpage": [
+        "/Applications/Emacs.app/Contents/Resources/man/man1/emacs.1.gz"
+      ]
+    },
+    {
+      "manpage": [
+        "/Applications/Emacs.app/Contents/Resources/man/man1/emacsclient.1.gz"
+      ]
+    },
+    {
+      "manpage": [
+        "/Applications/Emacs.app/Contents/Resources/man/man1/etags.1.gz"
+      ]
+    },
+    {
+      "zap": [
+        {
+          "trash": [
+            "~/Library/Caches/org.gnu.Emacs",
+            "~/Library/Preferences/org.gnu.Emacs.plist",
+            "~/Library/Saved Application State/org.gnu.Emacs.savedState"
+          ]
+        }
+      ]
+    }
+  ],
+  "caveats": null,
+  "depends_on": {
+    "macos": {
+      ">=": [
+        "12"
+      ]
+    }
+  },
+  "conflicts_with": {
+    "cask": [
+      "emacs-app",
+      "emacs-app-good",
+      "emacs-app-nightly-28",
+      "emacs-app-nightly-29",
+      "emacs-app-pretest",
+      "emacs",
+      "emacs-nightly",
+      "emacs-pretest",
+      "emacs-mac",
+      "emacs-mac-spacemacs-icon"
+    ],
+    "formula": [
+      "emacs",
+      "emacs-mac"
+    ]
+  },
+  "container": null,
+  "auto_updates": null,
+  "tap_git_head": "75e5dd2c64d28d6ea458c0238fff043d289b7721",
+  "languages": [],
+  "ruby_source_path": "Casks/emacs-app-monthly.rb",
+  "ruby_source_checksum": {
+    "sha256": "a8b3da914a6c5daf35fd45f7917f3749b482953cdb5657a89377b0991cbc19d0"
+  }
+}
diff --git a/Casks/emacs-app-nightly-28/meta.json b/Casks/emacs-app-nightly-28/meta.json
index d0fbba94..7a0e5025 100644
--- a/Casks/emacs-app-nightly-28/meta.json
+++ b/Casks/emacs-app-nightly-28/meta.json
@@ -101,6 +101,7 @@
     "cask": [
       "emacs-app",
       "emacs-app-good",
+      "emacs-app-monthly",
       "emacs-app-nightly",
       "emacs-app-nightly-29",
       "emacs-app-pretest",
@@ -117,10 +118,10 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "f863b314ad0f40c8b6a6f2a2964f792e1e59b09c",
+  "tap_git_head": "75e5dd2c64d28d6ea458c0238fff043d289b7721",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly-28.rb",
   "ruby_source_checksum": {
-    "sha256": "7211cd93ffd70e29a0ef94bac62d73ffafff7dae5c66846b191b6bfccbe4b0e5"
+    "sha256": "14c058691179edfcfea63be2d29cfd04c2349a880fd318cd7dc5782cb593e6ee"
   }
 }
diff --git a/Casks/emacs-app-nightly-29/meta.json b/Casks/emacs-app-nightly-29/meta.json
index fcbab653..41785778 100644
--- a/Casks/emacs-app-nightly-29/meta.json
+++ b/Casks/emacs-app-nightly-29/meta.json
@@ -101,6 +101,7 @@
     "cask": [
       "emacs-app",
       "emacs-app-good",
+      "emacs-app-monthly",
       "emacs-app-nightly",
       "emacs-app-nightly-28",
       "emacs-app-pretest",
@@ -117,10 +118,10 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "f863b314ad0f40c8b6a6f2a2964f792e1e59b09c",
+  "tap_git_head": "75e5dd2c64d28d6ea458c0238fff043d289b7721",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly-29.rb",
   "ruby_source_checksum": {
-    "sha256": "5ec0ee9c572c6ce96e29d4a34d5db87435dda21c3b984303dca1c68d918e0699"
+    "sha256": "bff138ec790cae45b0030e7e41bb139ceeec9d7bb2e15b8dad4b64a1c18efc6c"
   }
 }
diff --git a/Casks/emacs-app-nightly/meta.json b/Casks/emacs-app-nightly/meta.json
index 7d2a82fb..43d05840 100644
--- a/Casks/emacs-app-nightly/meta.json
+++ b/Casks/emacs-app-nightly/meta.json
@@ -8,13 +8,13 @@
   ],
   "desc": "GNU Emacs text editor (nightly build)",
   "homepage": "https://github.com/jimeh/emacs-builds",
-  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-11-19.16ac377.master/Emacs.2023-11-19.16ac377.master.macOS-13.arm64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-11-20.65600b9.master/Emacs.2023-11-20.65600b9.master.macOS-12.x86_64.dmg",
   "url_specs": {},
   "appcast": null,
-  "version": "2023-11-19.16ac377.master",
+  "version": "2023-11-20.65600b9.master",
   "installed": null,
   "outdated": false,
-  "sha256": "1776a451375a512066b86b0e3018efac8e40f58f0a6109393cd3bc30177d77eb",
+  "sha256": "6970b6d2671dc0ad80872a58bbc5989dbb80ec1998d40364e4a9756fa7dec59a",
   "artifacts": [
     {
       "app": [
@@ -93,7 +93,7 @@
   "depends_on": {
     "macos": {
       ">=": [
-        "11"
+        "12"
       ]
     }
   },
@@ -101,6 +101,7 @@
     "cask": [
       "emacs-app",
       "emacs-app-good",
+      "emacs-app-monthly",
       "emacs-app-nightly-28",
       "emacs-app-nightly-29",
       "emacs-app-pretest",
@@ -117,10 +118,10 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "f863b314ad0f40c8b6a6f2a2964f792e1e59b09c",
+  "tap_git_head": "75e5dd2c64d28d6ea458c0238fff043d289b7721",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly.rb",
   "ruby_source_checksum": {
-    "sha256": "fa1b346b24ce4e2cb08c7cc9e0719330223dca1a63aabbd122baf1a40905ad48"
+    "sha256": "71b3de797e835adb77663251dfcca2eb255091f973a1c38bcba5564bbd2b5fb3"
   }
 }
diff --git a/Casks/emacs-app-nightly/shield.json b/Casks/emacs-app-nightly/shield.json
index 5421c5ab..d77e2938 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": "2023-11-19.16ac377.master"
+  "message": "2023-11-20.65600b9.master"
 }
diff --git a/Casks/emacs-app-pretest/meta.json b/Casks/emacs-app-pretest/meta.json
index ae4df5d8..6e6d79d5 100644
--- a/Casks/emacs-app-pretest/meta.json
+++ b/Casks/emacs-app-pretest/meta.json
@@ -101,6 +101,7 @@
     "cask": [
       "emacs-app",
       "emacs-app-good",
+      "emacs-app-monthly",
       "emacs-app-nightly",
       "emacs-app-nightly-28",
       "emacs-app-nightly-29",
@@ -117,10 +118,10 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "f863b314ad0f40c8b6a6f2a2964f792e1e59b09c",
+  "tap_git_head": "75e5dd2c64d28d6ea458c0238fff043d289b7721",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-pretest.rb",
   "ruby_source_checksum": {
-    "sha256": "047828ff847ff3935fbc1dccf54841922b723c937abfba9ce23f52d975a79804"
+    "sha256": "c65fda720f0c0f13148a97b3da67835146bdd912baff7166c0ca2114dff7de7f"
   }
 }
diff --git a/Casks/emacs-app/meta.json b/Casks/emacs-app/meta.json
index e8cb5dc9..a37707fe 100644
--- a/Casks/emacs-app/meta.json
+++ b/Casks/emacs-app/meta.json
@@ -100,6 +100,7 @@
   "conflicts_with": {
     "cask": [
       "emacs-app-good",
+      "emacs-app-monthly",
       "emacs-app-nightly",
       "emacs-app-nightly-28",
       "emacs-app-nightly-29",
@@ -117,10 +118,10 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "f863b314ad0f40c8b6a6f2a2964f792e1e59b09c",
+  "tap_git_head": "75e5dd2c64d28d6ea458c0238fff043d289b7721",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {
-    "sha256": "205131313f35c49b1fe005ad46b4b43537f1fff8e66cd3e01cfa105e303d42d2"
+    "sha256": "8529e348ab6eb265ee6e07aa0a3b13f13ead80db45ab28abd92700b680ac8d40"
   }
 }