diff --git a/Casks/emacs-app-good/meta.json b/Casks/emacs-app-good/meta.json
index 2b09af17..f8f443f9 100644
--- a/Casks/emacs-app-good/meta.json
+++ b/Casks/emacs-app-good/meta.json
@@ -119,7 +119,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "feef99b283725a89ffa43cfd52dff6e647f84a6c",
+  "tap_git_head": "cd1c3e8c321009c834cd6d074eb43b28cf667866",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-good.rb",
   "ruby_source_checksum": {
diff --git a/Casks/emacs-app-monthly/meta.json b/Casks/emacs-app-monthly/meta.json
index b5e94290..d4bfb6af 100644
--- a/Casks/emacs-app-monthly/meta.json
+++ b/Casks/emacs-app-monthly/meta.json
@@ -118,7 +118,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "feef99b283725a89ffa43cfd52dff6e647f84a6c",
+  "tap_git_head": "cd1c3e8c321009c834cd6d074eb43b28cf667866",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-monthly.rb",
   "ruby_source_checksum": {
diff --git a/Casks/emacs-app-nightly-28/meta.json b/Casks/emacs-app-nightly-28/meta.json
index 53e06347..821df3ee 100644
--- a/Casks/emacs-app-nightly-28/meta.json
+++ b/Casks/emacs-app-nightly-28/meta.json
@@ -119,7 +119,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "feef99b283725a89ffa43cfd52dff6e647f84a6c",
+  "tap_git_head": "cd1c3e8c321009c834cd6d074eb43b28cf667866",
   "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 e3d6cc04..6f6f81fa 100644
--- a/Casks/emacs-app-nightly-29/meta.json
+++ b/Casks/emacs-app-nightly-29/meta.json
@@ -119,7 +119,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "feef99b283725a89ffa43cfd52dff6e647f84a6c",
+  "tap_git_head": "cd1c3e8c321009c834cd6d074eb43b28cf667866",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly-29.rb",
   "ruby_source_checksum": {
diff --git a/Casks/emacs-app-nightly/meta.json b/Casks/emacs-app-nightly/meta.json
index c4944a2d..d0c1a7a5 100644
--- a/Casks/emacs-app-nightly/meta.json
+++ b/Casks/emacs-app-nightly/meta.json
@@ -8,14 +8,14 @@
   ],
   "desc": "GNU Emacs text editor (nightly build)",
   "homepage": "https://github.com/jimeh/emacs-builds",
-  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-12-06.83dfdac.master/Emacs.2023-12-06.83dfdac.master.macOS-12.x86_64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-12-07.3b1fd42.master/Emacs.2023-12-07.3b1fd42.master.macOS-12.x86_64.dmg",
   "url_specs": {},
   "appcast": null,
-  "version": "2023-12-06.83dfdac.master",
+  "version": "2023-12-07.3b1fd42.master",
   "installed": null,
   "installed_time": null,
   "outdated": false,
-  "sha256": "5ba7a08ebecd79d247f45d4519c786aca566f1abac82df110bd82f48aadd3e8f",
+  "sha256": "a910e9ad73d425ce799b6baa7dcef029b624607eaff547c69ec626b7e326a13c",
   "artifacts": [
     {
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@@ -119,10 +119,10 @@
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   "auto_updates": null,
-  "tap_git_head": "feef99b283725a89ffa43cfd52dff6e647f84a6c",
+  "tap_git_head": "cd1c3e8c321009c834cd6d074eb43b28cf667866",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly.rb",
   "ruby_source_checksum": {
-    "sha256": "8cbca6c7a3a9cf60edff3059ee77234984c45873fb6857cfe3612d2afb9721d4"
+    "sha256": "a397e2098138675e92c31a0eefc8f4875a4621a28382e993bd408768838a2ff1"
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 }
diff --git a/Casks/emacs-app-nightly/shield.json b/Casks/emacs-app-nightly/shield.json
index f7d87a73..24d647b7 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": "2023-12-06.83dfdac.master"
+  "message": "2023-12-07.3b1fd42.master"
 }
diff --git a/Casks/emacs-app-pretest/meta.json b/Casks/emacs-app-pretest/meta.json
index 063afe0d..68f99cb2 100644
--- a/Casks/emacs-app-pretest/meta.json
+++ b/Casks/emacs-app-pretest/meta.json
@@ -119,7 +119,7 @@
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   "auto_updates": null,
-  "tap_git_head": "feef99b283725a89ffa43cfd52dff6e647f84a6c",
+  "tap_git_head": "cd1c3e8c321009c834cd6d074eb43b28cf667866",
   "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 0e670fa2..9bd2de05 100644
--- a/Casks/emacs-app/meta.json
+++ b/Casks/emacs-app/meta.json
@@ -119,7 +119,7 @@
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   "container": null,
   "auto_updates": null,
-  "tap_git_head": "feef99b283725a89ffa43cfd52dff6e647f84a6c",
+  "tap_git_head": "cd1c3e8c321009c834cd6d074eb43b28cf667866",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {