diff --git a/Casks/emacs-app-good/meta.json b/Casks/emacs-app-good/meta.json
index febc4bda..76fa77a7 100644
--- a/Casks/emacs-app-good/meta.json
+++ b/Casks/emacs-app-good/meta.json
@@ -130,7 +130,7 @@
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   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "cae9bfac1d06427c5a6a44c21d5bb25a0bf3e2f0",
+  "tap_git_head": "00d52da5b70d2c28584156ff1f245cf3236387c9",
   "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 75a90a3d..03bb5b48 100644
--- a/Casks/emacs-app-monthly/meta.json
+++ b/Casks/emacs-app-monthly/meta.json
@@ -129,7 +129,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "cae9bfac1d06427c5a6a44c21d5bb25a0bf3e2f0",
+  "tap_git_head": "00d52da5b70d2c28584156ff1f245cf3236387c9",
   "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 eba4b07d..50ce0557 100644
--- a/Casks/emacs-app-nightly-28/meta.json
+++ b/Casks/emacs-app-nightly-28/meta.json
@@ -130,7 +130,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "cae9bfac1d06427c5a6a44c21d5bb25a0bf3e2f0",
+  "tap_git_head": "00d52da5b70d2c28584156ff1f245cf3236387c9",
   "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 1e01a2f3..b9caa5be 100644
--- a/Casks/emacs-app-nightly-29/meta.json
+++ b/Casks/emacs-app-nightly-29/meta.json
@@ -130,7 +130,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "cae9bfac1d06427c5a6a44c21d5bb25a0bf3e2f0",
+  "tap_git_head": "00d52da5b70d2c28584156ff1f245cf3236387c9",
   "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 83ef7b6f..3b3524a9 100644
--- a/Casks/emacs-app-nightly/meta.json
+++ b/Casks/emacs-app-nightly/meta.json
@@ -8,9 +8,9 @@
   ],
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   "homepage": "https://github.com/jimeh/emacs-builds",
-  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-09-26.6eaa1d2.master/Emacs.2025-09-26.6eaa1d2.master.macOS-11.arm64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-09-27.021b706.master/Emacs.2025-09-27.021b706.master.macOS-11.arm64.dmg",
   "url_specs": {},
-  "version": "2025-09-26.6eaa1d2.master",
+  "version": "2025-09-27.021b706.master",
   "autobump": true,
   "no_autobump_message": null,
   "skip_livecheck": false,
@@ -19,7 +19,7 @@
   "bundle_version": null,
   "bundle_short_version": null,
   "outdated": false,
-  "sha256": "200fe473bb9652cbd616d498c4d8a82b1fd0aaa72e8c894636dc7a4db91231f6",
+  "sha256": "aec8d1beed1c2513bd2079fb243fb2b1b82061977b9f84cd5b94aebe21c95230",
   "artifacts": [
     {
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@@ -130,10 +130,10 @@
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   "disable_replacement_cask": null,
-  "tap_git_head": "cae9bfac1d06427c5a6a44c21d5bb25a0bf3e2f0",
+  "tap_git_head": "00d52da5b70d2c28584156ff1f245cf3236387c9",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly.rb",
   "ruby_source_checksum": {
-    "sha256": "e73b7488d0ffbd15e196dd1013e512d23e95e3de0d79f86e0efb8f553cf978dd"
+    "sha256": "12412259ed06bb4f5987105946fa0340186990d65c7ca23b2b5e51e7254ad1f5"
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 }
diff --git a/Casks/emacs-app-nightly/shield.json b/Casks/emacs-app-nightly/shield.json
index 4de822d3..f0e8a75b 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": "2025-09-26.6eaa1d2.master"
+  "message": "2025-09-27.021b706.master"
 }
diff --git a/Casks/emacs-app-pretest/meta.json b/Casks/emacs-app-pretest/meta.json
index 4af6d194..32360766 100644
--- a/Casks/emacs-app-pretest/meta.json
+++ b/Casks/emacs-app-pretest/meta.json
@@ -130,7 +130,7 @@
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   "disable_replacement_cask": null,
-  "tap_git_head": "cae9bfac1d06427c5a6a44c21d5bb25a0bf3e2f0",
+  "tap_git_head": "00d52da5b70d2c28584156ff1f245cf3236387c9",
   "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 836c10cb..0b29664d 100644
--- a/Casks/emacs-app/meta.json
+++ b/Casks/emacs-app/meta.json
@@ -130,7 +130,7 @@
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   "disable_replacement_cask": null,
-  "tap_git_head": "cae9bfac1d06427c5a6a44c21d5bb25a0bf3e2f0",
+  "tap_git_head": "00d52da5b70d2c28584156ff1f245cf3236387c9",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {