diff --git a/Casks/emacs-app-good/meta.json b/Casks/emacs-app-good/meta.json
index a91eb58f..74a23d20 100644
--- a/Casks/emacs-app-good/meta.json
+++ b/Casks/emacs-app-good/meta.json
@@ -117,7 +117,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "59f85d5e6d01ca16f589dfbe8aa80f76fe0fad0d",
+  "tap_git_head": "cf35cb6f860820108dedf07665ecab75b50bd0d5",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-good.rb",
   "ruby_source_checksum": {
diff --git a/Casks/emacs-app-nightly-28/meta.json b/Casks/emacs-app-nightly-28/meta.json
index 3867305b..95ab6e8a 100644
--- a/Casks/emacs-app-nightly-28/meta.json
+++ b/Casks/emacs-app-nightly-28/meta.json
@@ -117,7 +117,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "59f85d5e6d01ca16f589dfbe8aa80f76fe0fad0d",
+  "tap_git_head": "cf35cb6f860820108dedf07665ecab75b50bd0d5",
   "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 ef1ca34d..061b25c1 100644
--- a/Casks/emacs-app-nightly-29/meta.json
+++ b/Casks/emacs-app-nightly-29/meta.json
@@ -8,13 +8,13 @@
   ],
   "desc": "GNU Emacs text editor (nightly build of emacs-29 branch)",
   "homepage": "https://github.com/jimeh/emacs-builds",
-  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-08-12.842dbf5.emacs-29/Emacs.2023-08-12.842dbf5.emacs-29.macOS-11.x86_64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-08-13.c42970d.emacs-29/Emacs.2023-08-13.c42970d.emacs-29.macOS-11.x86_64.dmg",
   "url_specs": {},
   "appcast": null,
-  "version": "2023-08-12.842dbf5.emacs-29",
+  "version": "2023-08-13.c42970d.emacs-29",
   "installed": null,
   "outdated": false,
-  "sha256": "20f90dcf206e98c32aa1365d5b5567ed52216b6af8c43e8543413ec702867c79",
+  "sha256": "0a2cd8018189deafa99e172e57647534801f33048e6e37c5a138a6584bb58e8d",
   "artifacts": [
     {
       "app": [
@@ -117,10 +117,10 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "59f85d5e6d01ca16f589dfbe8aa80f76fe0fad0d",
+  "tap_git_head": "cf35cb6f860820108dedf07665ecab75b50bd0d5",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly-29.rb",
   "ruby_source_checksum": {
-    "sha256": "9b906c7c39be0e2445821125d8aff5f683991b129633f83cb6e7575fdfd0e9af"
+    "sha256": "27745cdc6361b2ddc65b5852a0be9c2954c00fa2f5e94e8b5e1b6f2cb7702464"
   }
 }
diff --git a/Casks/emacs-app-nightly-29/shield.json b/Casks/emacs-app-nightly-29/shield.json
index bbc76646..0423106b 100644
--- a/Casks/emacs-app-nightly-29/shield.json
+++ b/Casks/emacs-app-nightly-29/shield.json
@@ -5,5 +5,5 @@
   "namedLogo": "GNU Emacs",
   "logoColor": "white",
   "label": "nightly@emacs-29",
-  "message": "2023-08-12.842dbf5.emacs-29"
+  "message": "2023-08-13.c42970d.emacs-29"
 }
diff --git a/Casks/emacs-app-nightly/meta.json b/Casks/emacs-app-nightly/meta.json
index 46706dcb..24ddc896 100644
--- a/Casks/emacs-app-nightly/meta.json
+++ b/Casks/emacs-app-nightly/meta.json
@@ -117,7 +117,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "59f85d5e6d01ca16f589dfbe8aa80f76fe0fad0d",
+  "tap_git_head": "cf35cb6f860820108dedf07665ecab75b50bd0d5",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly.rb",
   "ruby_source_checksum": {
diff --git a/Casks/emacs-app-pretest/meta.json b/Casks/emacs-app-pretest/meta.json
index 503aaac2..bc153a86 100644
--- a/Casks/emacs-app-pretest/meta.json
+++ b/Casks/emacs-app-pretest/meta.json
@@ -117,7 +117,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "59f85d5e6d01ca16f589dfbe8aa80f76fe0fad0d",
+  "tap_git_head": "cf35cb6f860820108dedf07665ecab75b50bd0d5",
   "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 e5a723cc..d16a023d 100644
--- a/Casks/emacs-app/meta.json
+++ b/Casks/emacs-app/meta.json
@@ -117,7 +117,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "59f85d5e6d01ca16f589dfbe8aa80f76fe0fad0d",
+  "tap_git_head": "cf35cb6f860820108dedf07665ecab75b50bd0d5",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {