diff --git a/Casks/emacs-app-good/meta.json b/Casks/emacs-app-good/meta.json
index c1c5f125..7657c074 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": "660dc2a6ffe9e27a1cd198307fc3276e4988bac8",
+  "tap_git_head": "3820da5f362e5a84ad5d84dc990136c59ba4464a",
   "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 e940590c..a7fc5f36 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": "660dc2a6ffe9e27a1cd198307fc3276e4988bac8",
+  "tap_git_head": "3820da5f362e5a84ad5d84dc990136c59ba4464a",
   "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 402bcf73..623bd6b2 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": "660dc2a6ffe9e27a1cd198307fc3276e4988bac8",
+  "tap_git_head": "3820da5f362e5a84ad5d84dc990136c59ba4464a",
   "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 20896e38..cb067f01 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": "660dc2a6ffe9e27a1cd198307fc3276e4988bac8",
+  "tap_git_head": "3820da5f362e5a84ad5d84dc990136c59ba4464a",
   "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 bc79d3a5..4452b938 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": "660dc2a6ffe9e27a1cd198307fc3276e4988bac8",
+  "tap_git_head": "3820da5f362e5a84ad5d84dc990136c59ba4464a",
   "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 b7bc2434..6e87ee7e 100644
--- a/Casks/emacs-app/meta.json
+++ b/Casks/emacs-app/meta.json
@@ -8,13 +8,13 @@
   ],
   "desc": "GNU Emacs text editor",
   "homepage": "https://github.com/jimeh/emacs-builds",
-  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs-28.2/Emacs.2022-09-12.739b5d0.emacs-28-2.macOS-11.x86_64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs-29.1/Emacs.2023-07-30.a9b2822.emacs-29-1.macOS-11.x86_64.dmg",
   "url_specs": {},
   "appcast": null,
-  "version": "28.2",
+  "version": "29.1",
   "installed": null,
   "outdated": false,
-  "sha256": "7caadc43289b11219b1427accb5760460f48b676ab886979651e5ed02eb04505",
+  "sha256": "920485aacb286330857e45eca1605693ec9f26f6436d088051285ce83ff411ec",
   "artifacts": [
     {
       "app": [
@@ -117,10 +117,10 @@
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   "auto_updates": null,
-  "tap_git_head": "660dc2a6ffe9e27a1cd198307fc3276e4988bac8",
+  "tap_git_head": "3820da5f362e5a84ad5d84dc990136c59ba4464a",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {
-    "sha256": "28cb11748c3b26b935f3ad0fb2da20014d078bd96cbd7117dcb1c99fa43003aa"
+    "sha256": "205131313f35c49b1fe005ad46b4b43537f1fff8e66cd3e01cfa105e303d42d2"
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 }
diff --git a/Casks/emacs-app/shield.json b/Casks/emacs-app/shield.json
index ee1b61ac..c7fc73dd 100644
--- a/Casks/emacs-app/shield.json
+++ b/Casks/emacs-app/shield.json
@@ -5,5 +5,5 @@
   "namedLogo": "GNU Emacs",
   "logoColor": "white",
   "label": "stable",
-  "message": "v28.2"
+  "message": "v29.1"
 }