diff --git a/Casks/emacs-app-good/meta.json b/Casks/emacs-app-good/meta.json
index 7f2d6078..d8091645 100644
--- a/Casks/emacs-app-good/meta.json
+++ b/Casks/emacs-app-good/meta.json
@@ -130,7 +130,7 @@
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-  "tap_git_head": "6268413b4b5a37a3266a9a14ce851b2f82de0823",
+  "tap_git_head": "ea66605e7e938f0255d202a66d68b6bf6bef0538",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-good.rb",
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diff --git a/Casks/emacs-app-monthly/meta.json b/Casks/emacs-app-monthly/meta.json
index 48c931ca..e3d59ff6 100644
--- a/Casks/emacs-app-monthly/meta.json
+++ b/Casks/emacs-app-monthly/meta.json
@@ -129,7 +129,7 @@
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-  "tap_git_head": "6268413b4b5a37a3266a9a14ce851b2f82de0823",
+  "tap_git_head": "ea66605e7e938f0255d202a66d68b6bf6bef0538",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-monthly.rb",
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diff --git a/Casks/emacs-app-nightly-28/meta.json b/Casks/emacs-app-nightly-28/meta.json
index 4c0194b2..d4ed698e 100644
--- a/Casks/emacs-app-nightly-28/meta.json
+++ b/Casks/emacs-app-nightly-28/meta.json
@@ -130,7 +130,7 @@
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-  "tap_git_head": "6268413b4b5a37a3266a9a14ce851b2f82de0823",
+  "tap_git_head": "ea66605e7e938f0255d202a66d68b6bf6bef0538",
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   "ruby_source_path": "Casks/emacs-app-nightly-28.rb",
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diff --git a/Casks/emacs-app-nightly-29/meta.json b/Casks/emacs-app-nightly-29/meta.json
index 0eb2c4ae..2187cda7 100644
--- a/Casks/emacs-app-nightly-29/meta.json
+++ b/Casks/emacs-app-nightly-29/meta.json
@@ -130,7 +130,7 @@
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   "disable_replacement_cask": null,
-  "tap_git_head": "6268413b4b5a37a3266a9a14ce851b2f82de0823",
+  "tap_git_head": "ea66605e7e938f0255d202a66d68b6bf6bef0538",
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diff --git a/Casks/emacs-app-nightly/meta.json b/Casks/emacs-app-nightly/meta.json
index 0494b887..855b4982 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.2025-09-28.38c658d.master/Emacs.2025-09-28.38c658d.master.macOS-11.arm64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-09-29.40a22ce.master/Emacs.2025-09-29.40a22ce.master.macOS-11.arm64.dmg",
   "url_specs": {},
-  "version": "2025-09-28.38c658d.master",
+  "version": "2025-09-29.40a22ce.master",
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   "skip_livecheck": false,
@@ -19,7 +19,7 @@
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-  "sha256": "0f01d888e648fd03411fcad38db3ebd73db33bdf548555b27bc1258bfd374c90",
+  "sha256": "028cbb9ff832bd7f8a511a35c492ac22f7d6d0197bfc4aeaacd845b99f9f21ed",
   "artifacts": [
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@@ -130,10 +130,10 @@
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-  "tap_git_head": "6268413b4b5a37a3266a9a14ce851b2f82de0823",
+  "tap_git_head": "ea66605e7e938f0255d202a66d68b6bf6bef0538",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly.rb",
   "ruby_source_checksum": {
-    "sha256": "68d735c7be1bfbe9757e85e1097c28cd544a4ced8fbf2fb93b57cbae6ae9ef47"
+    "sha256": "ea09219dd05c56a21f37b72a56df4b3f194b7cd6b24f1e8779078f0178671a74"
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diff --git a/Casks/emacs-app-nightly/shield.json b/Casks/emacs-app-nightly/shield.json
index d2da82e2..5657dc8e 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": "2025-09-28.38c658d.master"
+  "message": "2025-09-29.40a22ce.master"
 }
diff --git a/Casks/emacs-app-pretest/meta.json b/Casks/emacs-app-pretest/meta.json
index de7fe08b..0e1a6cda 100644
--- a/Casks/emacs-app-pretest/meta.json
+++ b/Casks/emacs-app-pretest/meta.json
@@ -130,7 +130,7 @@
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+  "tap_git_head": "ea66605e7e938f0255d202a66d68b6bf6bef0538",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-pretest.rb",
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diff --git a/Casks/emacs-app/meta.json b/Casks/emacs-app/meta.json
index e52a292e..48454b2c 100644
--- a/Casks/emacs-app/meta.json
+++ b/Casks/emacs-app/meta.json
@@ -130,7 +130,7 @@
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-  "tap_git_head": "6268413b4b5a37a3266a9a14ce851b2f82de0823",
+  "tap_git_head": "ea66605e7e938f0255d202a66d68b6bf6bef0538",
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