diff --git a/Casks/emacs-app-good/meta.json b/Casks/emacs-app-good/meta.json
index 1b438385..80ac97a4 100644
--- a/Casks/emacs-app-good/meta.json
+++ b/Casks/emacs-app-good/meta.json
@@ -116,7 +116,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "09d77c91a1ba290d2b12e4869cca5ffe36c9165a",
+  "tap_git_head": "4e327b9ff694bab088257836aebf25d149e70884",
   "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 623bf0ef..b4ec8dad 100644
--- a/Casks/emacs-app-nightly-28/meta.json
+++ b/Casks/emacs-app-nightly-28/meta.json
@@ -116,7 +116,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "09d77c91a1ba290d2b12e4869cca5ffe36c9165a",
+  "tap_git_head": "4e327b9ff694bab088257836aebf25d149e70884",
   "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 471e50b7..939e0fca 100644
--- a/Casks/emacs-app-nightly-29/meta.json
+++ b/Casks/emacs-app-nightly-29/meta.json
@@ -7,13 +7,13 @@
   ],
   "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.2023-05-14.c665ca7.emacs-29/Emacs.2023-05-14.c665ca7.emacs-29.macOS-11.x86_64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2023-05-15.c18f9f1.emacs-29/Emacs.2023-05-15.c18f9f1.emacs-29.macOS-11.x86_64.dmg",
   "url_specs": {},
   "appcast": null,
-  "version": "2023-05-14.c665ca7.emacs-29",
+  "version": "2023-05-15.c18f9f1.emacs-29",
   "installed": null,
   "outdated": false,
-  "sha256": "d37b09ef28f1fd7ff112197b3646b00efd9c1f43581be8e223abf81d2bbf0a49",
+  "sha256": "8940a02a2b1da8dba17ba157bf3a7f2fc3a00debf6b7d47bc61da80bdc0c1969",
   "artifacts": [
     {
       "app": [
@@ -116,10 +116,10 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "09d77c91a1ba290d2b12e4869cca5ffe36c9165a",
+  "tap_git_head": "4e327b9ff694bab088257836aebf25d149e70884",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly-29.rb",
   "ruby_source_checksum": {
-    "sha256": "31e17930324713e646032abf53a45e34c3b169b6cf237db4aa446fdf89ece8ae"
+    "sha256": "e7ab67ddc55688812e7665fe3263136295299571fa7614cd2317b4cb19690841"
   }
 }
diff --git a/Casks/emacs-app-nightly-29/shield.json b/Casks/emacs-app-nightly-29/shield.json
index f11a6cd3..7ff8cfa3 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": "2023-05-14.c665ca7.emacs-29"
+  "message": "2023-05-15.c18f9f1.emacs-29"
 }
diff --git a/Casks/emacs-app-nightly/meta.json b/Casks/emacs-app-nightly/meta.json
index 9fc77e51..124972d7 100644
--- a/Casks/emacs-app-nightly/meta.json
+++ b/Casks/emacs-app-nightly/meta.json
@@ -116,7 +116,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "09d77c91a1ba290d2b12e4869cca5ffe36c9165a",
+  "tap_git_head": "4e327b9ff694bab088257836aebf25d149e70884",
   "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 af94124f..58e819da 100644
--- a/Casks/emacs-app-pretest/meta.json
+++ b/Casks/emacs-app-pretest/meta.json
@@ -116,7 +116,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "09d77c91a1ba290d2b12e4869cca5ffe36c9165a",
+  "tap_git_head": "4e327b9ff694bab088257836aebf25d149e70884",
   "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 be5c8ad5..667c4699 100644
--- a/Casks/emacs-app/meta.json
+++ b/Casks/emacs-app/meta.json
@@ -116,7 +116,7 @@
   },
   "container": null,
   "auto_updates": null,
-  "tap_git_head": "09d77c91a1ba290d2b12e4869cca5ffe36c9165a",
+  "tap_git_head": "4e327b9ff694bab088257836aebf25d149e70884",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {