diff --git a/Casks/emacs-app-good/meta.json b/Casks/emacs-app-good/meta.json
index 1b317ba1..132c9641 100644
--- a/Casks/emacs-app-good/meta.json
+++ b/Casks/emacs-app-good/meta.json
@@ -128,7 +128,7 @@
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   "disable_reason": null,
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-  "tap_git_head": "b7b7de2756b0cff0dcf249fc26b6770cbc55c736",
+  "tap_git_head": "611d0fd8e77e44e799085e5a856bf9a49bb070ed",
   "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 3e901fba..b1eff905 100644
--- a/Casks/emacs-app-monthly/meta.json
+++ b/Casks/emacs-app-monthly/meta.json
@@ -127,7 +127,7 @@
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   "disable_reason": null,
   "disable_replacement": null,
-  "tap_git_head": "b7b7de2756b0cff0dcf249fc26b6770cbc55c736",
+  "tap_git_head": "611d0fd8e77e44e799085e5a856bf9a49bb070ed",
   "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 a1594af5..e5639709 100644
--- a/Casks/emacs-app-nightly-28/meta.json
+++ b/Casks/emacs-app-nightly-28/meta.json
@@ -128,7 +128,7 @@
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   "disable_reason": null,
   "disable_replacement": null,
-  "tap_git_head": "b7b7de2756b0cff0dcf249fc26b6770cbc55c736",
+  "tap_git_head": "611d0fd8e77e44e799085e5a856bf9a49bb070ed",
   "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 7fc1192e..cf3fcb87 100644
--- a/Casks/emacs-app-nightly-29/meta.json
+++ b/Casks/emacs-app-nightly-29/meta.json
@@ -128,7 +128,7 @@
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   "disable_reason": null,
   "disable_replacement": null,
-  "tap_git_head": "b7b7de2756b0cff0dcf249fc26b6770cbc55c736",
+  "tap_git_head": "611d0fd8e77e44e799085e5a856bf9a49bb070ed",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly-29.rb",
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diff --git a/Casks/emacs-app-nightly/meta.json b/Casks/emacs-app-nightly/meta.json
index 974074b3..9d776c4e 100644
--- a/Casks/emacs-app-nightly/meta.json
+++ b/Casks/emacs-app-nightly/meta.json
@@ -8,15 +8,15 @@
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   "homepage": "https://github.com/jimeh/emacs-builds",
-  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-01-19.4021b92.master/Emacs.2025-01-19.4021b92.master.macOS-11.arm64.dmg",
+  "url": "https://github.com/jimeh/emacs-builds/releases/download/Emacs.2025-01-20.49f449b.master/Emacs.2025-01-20.49f449b.master.macOS-11.arm64.dmg",
   "url_specs": {},
-  "version": "2025-01-19.4021b92.master",
+  "version": "2025-01-20.49f449b.master",
   "installed": null,
   "installed_time": null,
   "bundle_version": null,
   "bundle_short_version": null,
   "outdated": false,
-  "sha256": "9b4cb628f05cad39587cff3ee6419ed7f1edcf3deffab7591d43a8a383fe41e6",
+  "sha256": "a435b42df612095faf3fedf4e66ab0803d955a70d682a609b24857db9bac9138",
   "artifacts": [
     {
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@@ -128,10 +128,10 @@
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   "disable_reason": null,
   "disable_replacement": null,
-  "tap_git_head": "b7b7de2756b0cff0dcf249fc26b6770cbc55c736",
+  "tap_git_head": "611d0fd8e77e44e799085e5a856bf9a49bb070ed",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-nightly.rb",
   "ruby_source_checksum": {
-    "sha256": "391fb2a3ae5485bd8abe40464827d62cc66e5df3efec1a8c6d9795e6cabf2a48"
+    "sha256": "0d833514cb1459c34b62aac906c480da3bd2a62db79db8348eb60241a91dd7da"
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 }
diff --git a/Casks/emacs-app-nightly/shield.json b/Casks/emacs-app-nightly/shield.json
index fb56bd36..b9f973df 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": "2025-01-19.4021b92.master"
+  "message": "2025-01-20.49f449b.master"
 }
diff --git a/Casks/emacs-app-pretest/meta.json b/Casks/emacs-app-pretest/meta.json
index 876d1e18..b04a76fd 100644
--- a/Casks/emacs-app-pretest/meta.json
+++ b/Casks/emacs-app-pretest/meta.json
@@ -128,7 +128,7 @@
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-  "tap_git_head": "b7b7de2756b0cff0dcf249fc26b6770cbc55c736",
+  "tap_git_head": "611d0fd8e77e44e799085e5a856bf9a49bb070ed",
   "languages": [],
   "ruby_source_path": "Casks/emacs-app-pretest.rb",
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diff --git a/Casks/emacs-app/meta.json b/Casks/emacs-app/meta.json
index 34f342a2..96111e97 100644
--- a/Casks/emacs-app/meta.json
+++ b/Casks/emacs-app/meta.json
@@ -128,7 +128,7 @@
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-  "tap_git_head": "b7b7de2756b0cff0dcf249fc26b6770cbc55c736",
+  "tap_git_head": "611d0fd8e77e44e799085e5a856bf9a49bb070ed",
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   "ruby_source_path": "Casks/emacs-app.rb",
   "ruby_source_checksum": {