diff --git a/app/static/all_licenses.html b/app/static/all_licenses.html
index 233f4b18b..e1f1b39b1 100644
--- a/app/static/all_licenses.html
+++ b/app/static/all_licenses.html
@@ -1,5 +1,5 @@
 <h2 id="mailspring-electron-application-mailspring-">Mailspring Electron Application (&quot;Mailspring&quot;)</h2>
-<p>Copyright 2016-2021 Foundry 376, LLC., all rights reserved.</p>
+<p>Copyright 2016-2025 Foundry 376, LLC., all rights reserved.</p>
 <p>This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
@@ -13,7 +13,7 @@ GNU General Public License for more details.</p>
 <div style="height: 40px;"></div>
 
 <h2 id="mailspring-sync-engine-mailsync-">Mailspring Sync Engine (&quot;Mailsync&quot;)</h2>
-<p>Copyright 2016-2021 Foundry 376, LLC., all rights reserved.</p>
+<p>Copyright 2016-2025 Foundry 376, LLC., all rights reserved.</p>
 <p>This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
diff --git a/app/static/all_licenses_preamble.html b/app/static/all_licenses_preamble.html
index 55f3a4da9..eb1d4f22d 100644
--- a/app/static/all_licenses_preamble.html
+++ b/app/static/all_licenses_preamble.html
@@ -1,5 +1,5 @@
 ## Mailspring Electron Application ("Mailspring")
-Copyright 2016-2021 Foundry 376, LLC., all rights reserved.
+Copyright 2016-2025 Foundry 376, LLC., all rights reserved.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -17,7 +17,7 @@ https://github.com/Foundry376/Mailspring/blob/master/LICENSE.md
 <div style="height: 40px;"></div>
 
 ## Mailspring Sync Engine ("Mailsync")
-Copyright 2016-2021 Foundry 376, LLC., all rights reserved.
+Copyright 2016-2025 Foundry 376, LLC., all rights reserved.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/package-lock.json b/package-lock.json
index faee98c1a..1c7a49a12 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -50,7 +50,7 @@
         "@typescript-eslint/parser": "^4.7.0",
         "chalk": "1.x.x",
         "devtron": "^1.4.0",
-        "electron": "30.0.9",
+        "electron": "33.3.0",
         "electron-winstaller": "5.1.x",
         "eslint": "^7.32.0",
         "eslint-config-prettier": "7.2.0",
@@ -2330,9 +2330,9 @@
       }
     },
     "node_modules/electron": {
-      "version": "30.0.9",
-      "resolved": "https://registry.npmjs.org/electron/-/electron-30.0.9.tgz",
-      "integrity": "sha512-ArxgdGHVu3o5uaP+Tqj8cJDvU03R6vrGrOqiMs7JXLnvQHMqXJIIxmFKQAIdJW8VoT3ac3hD21tA7cPO10RLow==",
+      "version": "33.3.0",
+      "resolved": "https://registry.npmjs.org/electron/-/electron-33.3.0.tgz",
+      "integrity": "sha512-316ZlFUHJmzGrhRj87tVStxyYvknDqVR9eYSsGKAHY7auhVWFLIcPPGxcnbD/H1mez8CpDjXvEjcz76zpWxsXw==",
       "hasInstallScript": true,
       "dependencies": {
         "@electron/get": "^2.0.0",
@@ -13759,9 +13759,9 @@
       }
     },
     "electron": {
-      "version": "30.0.9",
-      "resolved": "https://registry.npmjs.org/electron/-/electron-30.0.9.tgz",
-      "integrity": "sha512-ArxgdGHVu3o5uaP+Tqj8cJDvU03R6vrGrOqiMs7JXLnvQHMqXJIIxmFKQAIdJW8VoT3ac3hD21tA7cPO10RLow==",
+      "version": "33.3.0",
+      "resolved": "https://registry.npmjs.org/electron/-/electron-33.3.0.tgz",
+      "integrity": "sha512-316ZlFUHJmzGrhRj87tVStxyYvknDqVR9eYSsGKAHY7auhVWFLIcPPGxcnbD/H1mez8CpDjXvEjcz76zpWxsXw==",
       "requires": {
         "@electron/get": "^2.0.0",
         "@types/node": "^20.9.0",
diff --git a/package.json b/package.json
index 5c218407f..f4e9c52b0 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "@typescript-eslint/parser": "^4.7.0",
     "chalk": "1.x.x",
     "devtron": "^1.4.0",
-    "electron": "30.0.9",
+    "electron": "33.3.0",
     "@electron/packager": "18.3.2",
     "electron-winstaller": "5.1.x",
     "eslint": "^7.32.0",