diff --git a/Casks/emacs-app-good/meta.json b/Casks/emacs-app-good/meta.json
index ab8d7de8..3017ac74 100644
--- a/Casks/emacs-app-good/meta.json
+++ b/Casks/emacs-app-good/meta.json
@@ -132,7 +132,7 @@
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   "disable_replacement_cask": null,
   "disable_args": null,
-  "tap_git_head": "e455bd5e993a0165674034490533edfc01bd1fae",
+  "tap_git_head": "444bb3b3cdf53a315cc8e265774e2ea48dde3f81",
   "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 8ad7c7c1..9397ae6c 100644
--- a/Casks/emacs-app-monthly/meta.json
+++ b/Casks/emacs-app-monthly/meta.json
@@ -131,7 +131,7 @@
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   "disable_replacement_cask": null,
   "disable_args": null,
-  "tap_git_head": "e455bd5e993a0165674034490533edfc01bd1fae",
+  "tap_git_head": "444bb3b3cdf53a315cc8e265774e2ea48dde3f81",
   "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 79f12d7e..6fadfeae 100644
--- a/Casks/emacs-app-nightly-28/meta.json
+++ b/Casks/emacs-app-nightly-28/meta.json
@@ -132,7 +132,7 @@
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   "disable_replacement_cask": null,
   "disable_args": null,
-  "tap_git_head": "e455bd5e993a0165674034490533edfc01bd1fae",
+  "tap_git_head": "444bb3b3cdf53a315cc8e265774e2ea48dde3f81",
   "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 33b6d4fd..d686ec6e 100644
--- a/Casks/emacs-app-nightly-29/meta.json
+++ b/Casks/emacs-app-nightly-29/meta.json
@@ -132,7 +132,7 @@
   "disable_replacement_formula": null,
   "disable_replacement_cask": null,
   "disable_args": null,
-  "tap_git_head": "e455bd5e993a0165674034490533edfc01bd1fae",
+  "tap_git_head": "444bb3b3cdf53a315cc8e265774e2ea48dde3f81",
   "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 a0018036..c3605eed 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.2026-01-30.69a2b9f.master/Emacs.2026-01-30.69a2b9f.master.macOS-11.arm64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2026-01-31.87dfb04.master/Emacs.2026-01-31.87dfb04.master.macOS-11.arm64.dmg",
   "url_specs": {},
-  "version": "2026-01-30.69a2b9f.master",
+  "version": "2026-01-31.87dfb04.master",
   "autobump": true,
   "no_autobump_message": null,
   "skip_livecheck": false,
@@ -19,7 +19,7 @@
   "bundle_version": null,
   "bundle_short_version": null,
   "outdated": false,
-  "sha256": "dd24f054c4bdacbf962df1217d5c8b3af6932e11c05c4a51e495947d2fb6e4ad",
+  "sha256": "5f79f8a7eb716a221506f4b70684241f1e65fd77ff382291bd19ed524ec04032",
   "artifacts": [
     {
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@@ -132,10 +132,10 @@
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   "disable_replacement_cask": null,
   "disable_args": null,
-  "tap_git_head": "e455bd5e993a0165674034490533edfc01bd1fae",
+  "tap_git_head": "444bb3b3cdf53a315cc8e265774e2ea48dde3f81",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly.rb",
   "ruby_source_checksum": {
-    "sha256": "a0719e94f53d5c84addecda91812ff35cfce1d857e3a5a9ed811af78e2fb72a8"
+    "sha256": "9c1dbf1ec068ac11a64efbd9ca56b0ef3238b378e18c8ca5defbab1b034530fd"
   }
 }
diff --git a/Casks/emacs-app-nightly/shield.json b/Casks/emacs-app-nightly/shield.json
index 78aaa17b..5826d01c 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": "2026-01-30.69a2b9f.master"
+  "message": "2026-01-31.87dfb04.master"
 }
diff --git a/Casks/emacs-app-pretest/meta.json b/Casks/emacs-app-pretest/meta.json
index 544f1aff..eb52165a 100644
--- a/Casks/emacs-app-pretest/meta.json
+++ b/Casks/emacs-app-pretest/meta.json
@@ -132,7 +132,7 @@
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   "disable_replacement_cask": null,
   "disable_args": null,
-  "tap_git_head": "e455bd5e993a0165674034490533edfc01bd1fae",
+  "tap_git_head": "444bb3b3cdf53a315cc8e265774e2ea48dde3f81",
   "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 3851efcb..202c62dc 100644
--- a/Casks/emacs-app/meta.json
+++ b/Casks/emacs-app/meta.json
@@ -132,7 +132,7 @@
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   "disable_replacement_cask": null,
   "disable_args": null,
-  "tap_git_head": "e455bd5e993a0165674034490533edfc01bd1fae",
+  "tap_git_head": "444bb3b3cdf53a315cc8e265774e2ea48dde3f81",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {