diff --git a/Casks/emacs-app-good/meta.json b/Casks/emacs-app-good/meta.json
index 358bb310..7f6c9ef0 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": "58ac3f831c7457f94f07acc18f550e83271f7bef",
+  "tap_git_head": "52e76e1e3e3bb878ad26917528e39958514ffa5e",
   "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 f889b675..6d88c8c1 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": "58ac3f831c7457f94f07acc18f550e83271f7bef",
+  "tap_git_head": "52e76e1e3e3bb878ad26917528e39958514ffa5e",
   "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 49f87677..060a2dad 100644
--- a/Casks/emacs-app-nightly-29/meta.json
+++ b/Casks/emacs-app-nightly-29/meta.json
@@ -117,7 +117,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "58ac3f831c7457f94f07acc18f550e83271f7bef",
+  "tap_git_head": "52e76e1e3e3bb878ad26917528e39958514ffa5e",
   "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 0ffd4874..b1658ba8 100644
--- a/Casks/emacs-app-nightly/meta.json
+++ b/Casks/emacs-app-nightly/meta.json
@@ -8,13 +8,13 @@
   ],
   "desc": "GNU Emacs text editor (nightly build)",
   "homepage": "https://github.com/jimeh/emacs-builds",
-  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-08-06.18e7bc8.master/Emacs.2023-08-06.18e7bc8.master.macOS-11.x86_64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-08-09.cc0a30a.master/Emacs.2023-08-09.cc0a30a.master.macOS-11.x86_64.dmg",
   "url_specs": {},
   "appcast": null,
-  "version": "2023-08-06.18e7bc8.master",
+  "version": "2023-08-09.cc0a30a.master",
   "installed": null,
   "outdated": false,
-  "sha256": "d9879e4eb4e2b3a6dc9523e5c10d9af63a4161689ea2b2407c44eee46f89a3b0",
+  "sha256": "4569bb184350752325d42f6cf365ab23c46fd7407511ce876dd775aa8acee60e",
   "artifacts": [
     {
       "app": [
@@ -117,10 +117,10 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "58ac3f831c7457f94f07acc18f550e83271f7bef",
+  "tap_git_head": "52e76e1e3e3bb878ad26917528e39958514ffa5e",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly.rb",
   "ruby_source_checksum": {
-    "sha256": "262b465090adefe9c04d194b9d5cdaecfb9f9667ca40abfe6d423c4171e021d6"
+    "sha256": "dd403cbd444878a72fdba0bd41c658ecd51b531d3f4e22ea57dd921b4758421a"
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 }
diff --git a/Casks/emacs-app-nightly/shield.json b/Casks/emacs-app-nightly/shield.json
index bc7492e8..44cabc6c 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": "2023-08-06.18e7bc8.master"
+  "message": "2023-08-09.cc0a30a.master"
 }
diff --git a/Casks/emacs-app-pretest/meta.json b/Casks/emacs-app-pretest/meta.json
index 7518e6bb..b7d5e617 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": "58ac3f831c7457f94f07acc18f550e83271f7bef",
+  "tap_git_head": "52e76e1e3e3bb878ad26917528e39958514ffa5e",
   "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 946bc37f..1a804f0c 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": "58ac3f831c7457f94f07acc18f550e83271f7bef",
+  "tap_git_head": "52e76e1e3e3bb878ad26917528e39958514ffa5e",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {