diff --git a/Casks/emacs-app-good/meta.json b/Casks/emacs-app-good/meta.json
index ca6a7fc5..cd29bf19 100644
--- a/Casks/emacs-app-good/meta.json
+++ b/Casks/emacs-app-good/meta.json
@@ -130,7 +130,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "4541e812eccb045a88c92ed93b054530c13dc37e",
+  "tap_git_head": "bd56c13d1350fdda2f3abaa742ceacd58345fbd6",
   "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 7bddae4a..9f78e515 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": "4541e812eccb045a88c92ed93b054530c13dc37e",
+  "tap_git_head": "bd56c13d1350fdda2f3abaa742ceacd58345fbd6",
   "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 90355336..01eca4ac 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": "4541e812eccb045a88c92ed93b054530c13dc37e",
+  "tap_git_head": "bd56c13d1350fdda2f3abaa742ceacd58345fbd6",
   "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 0232c12b..2041dbe9 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": "4541e812eccb045a88c92ed93b054530c13dc37e",
+  "tap_git_head": "bd56c13d1350fdda2f3abaa742ceacd58345fbd6",
   "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 a28413bd..44f8c0e0 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.2025-10-03.6a12fe3.master/Emacs.2025-10-03.6a12fe3.master.macOS-11.arm64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-10-04.9ccef79.master/Emacs.2025-10-04.9ccef79.master.macOS-11.arm64.dmg",
   "url_specs": {},
-  "version": "2025-10-03.6a12fe3.master",
+  "version": "2025-10-04.9ccef79.master",
   "autobump": true,
   "no_autobump_message": null,
   "skip_livecheck": false,
@@ -19,7 +19,7 @@
   "bundle_version": null,
   "bundle_short_version": null,
   "outdated": false,
-  "sha256": "11fee3876734f6cf795393893f0cfd61f4923edfa8f4b561e422258eda4da71d",
+  "sha256": "8ff26e51f332fcb461939145d3f3dd26b0b8ca67dd19c4e9033713b6de134ffd",
   "artifacts": [
     {
       "app": [
@@ -130,10 +130,10 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "4541e812eccb045a88c92ed93b054530c13dc37e",
+  "tap_git_head": "bd56c13d1350fdda2f3abaa742ceacd58345fbd6",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly.rb",
   "ruby_source_checksum": {
-    "sha256": "14d6bb6a1dd1821088e04137add2d12f2d9398b4ae9107af65c45ce4cf453cc4"
+    "sha256": "9141bb5ce5dfdc5360d32e4ead2753cd494cd1d16d5866886ab3446ffdb1aeac"
   }
 }
diff --git a/Casks/emacs-app-nightly/shield.json b/Casks/emacs-app-nightly/shield.json
index ee3e8418..a1cddbd6 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": "2025-10-03.6a12fe3.master"
+  "message": "2025-10-04.9ccef79.master"
 }
diff --git a/Casks/emacs-app-pretest/meta.json b/Casks/emacs-app-pretest/meta.json
index 07528ade..d325adef 100644
--- a/Casks/emacs-app-pretest/meta.json
+++ b/Casks/emacs-app-pretest/meta.json
@@ -130,7 +130,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "4541e812eccb045a88c92ed93b054530c13dc37e",
+  "tap_git_head": "bd56c13d1350fdda2f3abaa742ceacd58345fbd6",
   "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 453fdaf5..25098b94 100644
--- a/Casks/emacs-app/meta.json
+++ b/Casks/emacs-app/meta.json
@@ -130,7 +130,7 @@
   "disable_reason": null,
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
-  "tap_git_head": "4541e812eccb045a88c92ed93b054530c13dc37e",
+  "tap_git_head": "bd56c13d1350fdda2f3abaa742ceacd58345fbd6",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {