diff --git a/Casks/emacs-app-good/meta.json b/Casks/emacs-app-good/meta.json
index f4a96fa5..9b638f96 100644
--- a/Casks/emacs-app-good/meta.json
+++ b/Casks/emacs-app-good/meta.json
@@ -13,6 +13,7 @@
   "appcast": null,
   "version": "2023-11-19.16ac377.master",
   "installed": null,
+  "installed_time": null,
   "outdated": false,
   "sha256": "ce34dbbd9f3086e58da234eb7ab24c41896c19c54c8fa87a0cde528950b7e039",
   "artifacts": [
diff --git a/Casks/emacs-app-monthly/meta.json b/Casks/emacs-app-monthly/meta.json
index f94baf7b..2f367a10 100644
--- a/Casks/emacs-app-monthly/meta.json
+++ b/Casks/emacs-app-monthly/meta.json
@@ -13,6 +13,7 @@
   "appcast": null,
   "version": "2023-11-19.16ac377.master",
   "installed": null,
+  "installed_time": null,
   "outdated": false,
   "sha256": "ce34dbbd9f3086e58da234eb7ab24c41896c19c54c8fa87a0cde528950b7e039",
   "artifacts": [
diff --git a/Casks/emacs-app-nightly-28/meta.json b/Casks/emacs-app-nightly-28/meta.json
index 93e69e36..d0d67561 100644
--- a/Casks/emacs-app-nightly-28/meta.json
+++ b/Casks/emacs-app-nightly-28/meta.json
@@ -13,6 +13,7 @@
   "appcast": null,
   "version": "2022-12-19.ae9bfed.emacs-28",
   "installed": null,
+  "installed_time": null,
   "outdated": false,
   "sha256": "28e611692ed2a09435a3225fa38a550954651cc8f3b116b571bd06b00dce458a",
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diff --git a/Casks/emacs-app-nightly-29/meta.json b/Casks/emacs-app-nightly-29/meta.json
index 6d660116..73656a30 100644
--- a/Casks/emacs-app-nightly-29/meta.json
+++ b/Casks/emacs-app-nightly-29/meta.json
@@ -13,6 +13,7 @@
   "appcast": null,
   "version": "2023-11-14.5a1808d.emacs-29",
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+  "installed_time": null,
   "outdated": false,
   "sha256": "5b346a87ef0ba7f6e46d2dbad4253ea0d1d0ecbcf8abba8274c480061cad7784",
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diff --git a/Casks/emacs-app-nightly/meta.json b/Casks/emacs-app-nightly/meta.json
index c52b48b5..c9252108 100644
--- a/Casks/emacs-app-nightly/meta.json
+++ b/Casks/emacs-app-nightly/meta.json
@@ -13,6 +13,7 @@
   "appcast": null,
   "version": "2023-11-26.2407f81.master",
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+  "installed_time": null,
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diff --git a/Casks/emacs-app-pretest/meta.json b/Casks/emacs-app-pretest/meta.json
index 69142c62..2f6a75a3 100644
--- a/Casks/emacs-app-pretest/meta.json
+++ b/Casks/emacs-app-pretest/meta.json
@@ -13,6 +13,7 @@
   "appcast": null,
   "version": "29.0.92-pretest",
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+  "installed_time": null,
   "outdated": false,
   "sha256": "4150ffaa13e27d4b6c440417bd56c85fd8beb15ac1fea13733d5cbcdd5895135",
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diff --git a/Casks/emacs-app/meta.json b/Casks/emacs-app/meta.json
index 79396ef3..6711ebec 100644
--- a/Casks/emacs-app/meta.json
+++ b/Casks/emacs-app/meta.json
@@ -13,6 +13,7 @@
   "appcast": null,
   "version": "29.1",
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+  "installed_time": null,
   "outdated": false,
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