diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6da061c3afeaf..f8a0defe42b2a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -464,11 +464,11 @@ importers:
         specifier: ^5.5.0
         version: 5.5.0
       electron:
-        specifier: 33.1.0
-        version: 33.1.0
+        specifier: 33.2.1
+        version: 33.2.1
       electron-builder:
-        specifier: ^25.1.7
-        version: 25.1.7(electron-builder-squirrel-windows@25.1.7)
+        specifier: ^25.1.8
+        version: 25.1.8(electron-builder-squirrel-windows@25.1.8(dmg-builder@25.1.8))
       electron-vite:
         specifier: ^2.3.0
         version: 2.3.0(@swc/core@1.7.26)(vite@5.4.8(@types/node@22.7.4)(terser@5.31.1))
@@ -2971,12 +2971,12 @@ packages:
   app-builder-bin@5.0.0-alpha.10:
     resolution: {integrity: sha512-Ev4jj3D7Bo+O0GPD2NMvJl+PGiBAfS7pUGawntBNpCbxtpncfUixqFj9z9Jme7V7s3LBGqsWZZP54fxBX3JKJw==}
 
-  app-builder-lib@25.1.7:
-    resolution: {integrity: sha512-JxmN+D/Dn7BLQoN+cTFO+zbMHcpI10v/xjyjFO1FKpHbApOG+OQt/xUyVjKWp4FYplIfuHdpxqTXo1PN/Wzm/A==}
+  app-builder-lib@25.1.8:
+    resolution: {integrity: sha512-pCqe7dfsQFBABC1jeKZXQWhGcCPF3rPCXDdfqVKjIeWBcXzyC1iOWZdfFhGl+S9MyE/k//DFmC6FzuGAUudNDg==}
     engines: {node: '>=14.0.0'}
     peerDependencies:
-      dmg-builder: 25.1.7
-      electron-builder-squirrel-windows: 25.1.7
+      dmg-builder: 25.1.8
+      electron-builder-squirrel-windows: 25.1.8
 
   append-transform@2.0.0:
     resolution: {integrity: sha512-7yeyCEurROLQJFv5Xj4lEGTy0borxepjFv1g22oAdqFu//SrAlDl1O1Nxx15SH1RoliUml6p8dwJW9jvZughhg==}
@@ -3719,8 +3719,8 @@ packages:
     resolution: {integrity: sha512-WkrWp9GR4KXfKGYzOLmTuGVi1UWFfws377n9cc55/tb6DuqyF6pcQ5AbiHEshaDpY9v6oaSr2XCDidGmMwdzIA==}
     engines: {node: '>=8'}
 
-  dmg-builder@25.1.7:
-    resolution: {integrity: sha512-Hac0AfXQrAV62JT99Had6bvUJb/f7vjJTaLOsmA/gAQcrc/cLmNAqCJ0ZZDqwKy2+LKXnxx45TvMXvovKd4iMg==}
+  dmg-builder@25.1.8:
+    resolution: {integrity: sha512-NoXo6Liy2heSklTI5OIZbCgXC1RzrDQsZkeEwXhdOro3FT1VBOvbubvscdPnjVuQ4AMwwv61oaH96AbiYg9EnQ==}
 
   dmg-license@1.0.11:
     resolution: {integrity: sha512-ZdzmqwKmECOWJpqefloC5OJy1+WZBBse5+MR88z9g9Zn4VY+WYUkAyojmhzJckH5YbbZGcYIuGAkY5/Ys5OM2Q==}
@@ -3787,11 +3787,11 @@ packages:
     engines: {node: '>=0.10.0'}
     hasBin: true
 
-  electron-builder-squirrel-windows@25.1.7:
-    resolution: {integrity: sha512-nJMvw1FNy+6YP8HmjSb0JwMowpdlZpydZGab9KevKO/fIC9wTcr5rkhbLsTfEPOjdAqOTycRoK0mOJCFB/1uig==}
+  electron-builder-squirrel-windows@25.1.8:
+    resolution: {integrity: sha512-2ntkJ+9+0GFP6nAISiMabKt6eqBB0kX1QqHNWFWAXgi0VULKGisM46luRFpIBiU3u/TDmhZMM8tzvo2Abn3ayg==}
 
-  electron-builder@25.1.7:
-    resolution: {integrity: sha512-lsKtX93GSHWnmuteNRvBzgJIjRiiYB0qrJVRjShwBi75Ns+mRdWeOGZiXItqOWj+3g5UyY722kgoq2WlqCB87A==}
+  electron-builder@25.1.8:
+    resolution: {integrity: sha512-poRgAtUHHOnlzZnc9PK4nzG53xh74wj2Jy7jkTrqZ0MWPoHGh1M2+C//hGeYdA+4K8w4yiVCNYoLXF7ySj2Wig==}
     engines: {node: '>=14.0.0'}
     hasBin: true
 
@@ -3812,8 +3812,8 @@ packages:
       '@swc/core':
         optional: true
 
-  electron@33.1.0:
-    resolution: {integrity: sha512-7KiY6MtRo1fVFLPGyHS7Inh8yZfrbUTy43nNwUgMD2CBk729BgSwOC2WhmcptNJVlzHJpVxSWkiVi2hp9mH/bw==}
+  electron@33.2.1:
+    resolution: {integrity: sha512-SG/nmSsK9Qg1p6wAW+ZfqU+AV8cmXMTIklUL18NnOKfZLlum4ZsDoVdmmmlL39ZmeCaq27dr7CgslRPahfoVJg==}
     engines: {node: '>= 12.20.55'}
     hasBin: true
 
@@ -9929,7 +9929,7 @@ snapshots:
 
   app-builder-bin@5.0.0-alpha.10: {}
 
-  app-builder-lib@25.1.7(dmg-builder@25.1.7)(electron-builder-squirrel-windows@25.1.7):
+  app-builder-lib@25.1.8(dmg-builder@25.1.8(electron-builder-squirrel-windows@25.1.8))(electron-builder-squirrel-windows@25.1.8(dmg-builder@25.1.8)):
     dependencies:
       '@develar/schema-utils': 2.6.5
       '@electron/notarize': 2.5.0
@@ -9945,11 +9945,11 @@ snapshots:
       chromium-pickle-js: 0.2.0
       config-file-ts: 0.2.8-rc1
       debug: 4.3.7
-      dmg-builder: 25.1.7(electron-builder-squirrel-windows@25.1.7)
+      dmg-builder: 25.1.8(electron-builder-squirrel-windows@25.1.8)
       dotenv: 16.4.5
       dotenv-expand: 11.0.6
       ejs: 3.1.10
-      electron-builder-squirrel-windows: 25.1.7(dmg-builder@25.1.7)
+      electron-builder-squirrel-windows: 25.1.8(dmg-builder@25.1.8)
       electron-publish: 25.1.7
       form-data: 4.0.0
       fs-extra: 10.1.0
@@ -10860,9 +10860,9 @@ snapshots:
     dependencies:
       path-type: 4.0.0
 
-  dmg-builder@25.1.7(electron-builder-squirrel-windows@25.1.7):
+  dmg-builder@25.1.8(electron-builder-squirrel-windows@25.1.8):
     dependencies:
-      app-builder-lib: 25.1.7(dmg-builder@25.1.7)(electron-builder-squirrel-windows@25.1.7)
+      app-builder-lib: 25.1.8(dmg-builder@25.1.8(electron-builder-squirrel-windows@25.1.8))(electron-builder-squirrel-windows@25.1.8(dmg-builder@25.1.8))
       builder-util: 25.1.7
       builder-util-runtime: 9.2.10
       fs-extra: 10.1.0
@@ -10946,9 +10946,9 @@ snapshots:
     dependencies:
       jake: 10.8.5
 
-  electron-builder-squirrel-windows@25.1.7(dmg-builder@25.1.7):
+  electron-builder-squirrel-windows@25.1.8(dmg-builder@25.1.8):
     dependencies:
-      app-builder-lib: 25.1.7(dmg-builder@25.1.7)(electron-builder-squirrel-windows@25.1.7)
+      app-builder-lib: 25.1.8(dmg-builder@25.1.8(electron-builder-squirrel-windows@25.1.8))(electron-builder-squirrel-windows@25.1.8(dmg-builder@25.1.8))
       archiver: 5.3.2
       builder-util: 25.1.7
       fs-extra: 10.1.0
@@ -10957,13 +10957,13 @@ snapshots:
       - dmg-builder
       - supports-color
 
-  electron-builder@25.1.7(electron-builder-squirrel-windows@25.1.7):
+  electron-builder@25.1.8(electron-builder-squirrel-windows@25.1.8(dmg-builder@25.1.8)):
     dependencies:
-      app-builder-lib: 25.1.7(dmg-builder@25.1.7)(electron-builder-squirrel-windows@25.1.7)
+      app-builder-lib: 25.1.8(dmg-builder@25.1.8(electron-builder-squirrel-windows@25.1.8))(electron-builder-squirrel-windows@25.1.8(dmg-builder@25.1.8))
       builder-util: 25.1.7
       builder-util-runtime: 9.2.10
       chalk: 4.1.2
-      dmg-builder: 25.1.7(electron-builder-squirrel-windows@25.1.7)
+      dmg-builder: 25.1.8(electron-builder-squirrel-windows@25.1.8)
       fs-extra: 10.1.0
       is-ci: 3.0.1
       lazy-val: 1.0.5
@@ -11002,7 +11002,7 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  electron@33.1.0:
+  electron@33.2.1:
     dependencies:
       '@electron/get': 2.0.2
       '@types/node': 20.16.10
@@ -11238,7 +11238,7 @@ snapshots:
       debug: 4.3.6
       enhanced-resolve: 5.17.0
       eslint: 8.57.0
-      eslint-module-utils: 2.8.2(@typescript-eslint/parser@7.14.1(eslint@8.57.0)(typescript@5.7.2))(eslint-import-resolver-typescript@3.6.3)(eslint@8.57.0)
+      eslint-module-utils: 2.8.2(@typescript-eslint/parser@7.14.1(eslint@8.57.0)(typescript@5.7.2))(eslint-import-resolver-typescript@3.6.3(@typescript-eslint/parser@7.14.1(eslint@8.57.0)(typescript@5.7.2))(eslint-plugin-import@2.30.0)(eslint@8.57.0))(eslint@8.57.0)
       fast-glob: 3.3.2
       get-tsconfig: 4.8.0
       is-bun-module: 1.1.0
@@ -11251,7 +11251,7 @@ snapshots:
       - eslint-import-resolver-webpack
       - supports-color
 
-  eslint-module-utils@2.12.0(@typescript-eslint/parser@7.14.1(eslint@8.57.0)(typescript@5.7.2))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3)(eslint@8.57.0):
+  eslint-module-utils@2.12.0(@typescript-eslint/parser@7.14.1(eslint@8.57.0)(typescript@5.7.2))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3(@typescript-eslint/parser@7.14.1(eslint@8.57.0)(typescript@5.7.2))(eslint-plugin-import@2.30.0)(eslint@8.57.0))(eslint@8.57.0):
     dependencies:
       debug: 3.2.7
     optionalDependencies:
@@ -11262,7 +11262,7 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  eslint-module-utils@2.8.2(@typescript-eslint/parser@7.14.1(eslint@8.57.0)(typescript@5.7.2))(eslint-import-resolver-typescript@3.6.3)(eslint@8.57.0):
+  eslint-module-utils@2.8.2(@typescript-eslint/parser@7.14.1(eslint@8.57.0)(typescript@5.7.2))(eslint-import-resolver-typescript@3.6.3(@typescript-eslint/parser@7.14.1(eslint@8.57.0)(typescript@5.7.2))(eslint-plugin-import@2.30.0)(eslint@8.57.0))(eslint@8.57.0):
     dependencies:
       debug: 3.2.7
     optionalDependencies:
@@ -11288,7 +11288,7 @@ snapshots:
       doctrine: 2.1.0
       eslint: 8.57.0
       eslint-import-resolver-node: 0.3.9
-      eslint-module-utils: 2.12.0(@typescript-eslint/parser@7.14.1(eslint@8.57.0)(typescript@5.7.2))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3)(eslint@8.57.0)
+      eslint-module-utils: 2.12.0(@typescript-eslint/parser@7.14.1(eslint@8.57.0)(typescript@5.7.2))(eslint-import-resolver-node@0.3.9)(eslint-import-resolver-typescript@3.6.3(@typescript-eslint/parser@7.14.1(eslint@8.57.0)(typescript@5.7.2))(eslint-plugin-import@2.30.0)(eslint@8.57.0))(eslint@8.57.0)
       hasown: 2.0.2
       is-core-module: 2.15.1
       is-glob: 4.0.3
diff --git a/web/packages/teleterm/electron-builder-config.js b/web/packages/teleterm/electron-builder-config.js
index 27a874422f6e6..b61b2b316b9bd 100644
--- a/web/packages/teleterm/electron-builder-config.js
+++ b/web/packages/teleterm/electron-builder-config.js
@@ -43,6 +43,8 @@ module.exports = {
   appId,
   asar: true,
   asarUnpack: '**\\*.{node,dll}',
+  // TODO(ravicious): Migrate from custom notarize.js script to using the notarize field of the
+  // mac target.
   afterSign: 'notarize.js',
   afterPack: packed => {
     // @electron-universal adds the `ElectronAsarIntegrity` key to every .plist
@@ -95,6 +97,9 @@ module.exports = {
     target: 'dmg',
     category: 'public.app-category.developer-tools',
     type: 'distribution',
+    // TODO(ravicious): Migrate from custom notarize.js script to using the notarize field of the
+    // mac target.
+    notarize: false,
     hardenedRuntime: true,
     gatekeeperAssess: false,
     // If CONNECT_TSH_APP_PATH is provided, we assume that tsh.app is already signed.
diff --git a/web/packages/teleterm/notarize.js b/web/packages/teleterm/notarize.js
index 082a43e3ff5f3..dad6cfd9d9be2 100644
--- a/web/packages/teleterm/notarize.js
+++ b/web/packages/teleterm/notarize.js
@@ -23,6 +23,8 @@ exports.default = async function notarizing(context) {
   const appName = context.packager.appInfo.productFilename;
   const appBundleId = context.packager.appInfo.macBundleIdentifier;
 
+  console.log('notarize.js: Notarizing in progress.');
+
   return await notarize({
     appBundleId,
     appPath: `${appOutDir}/${appName}.app`,
diff --git a/web/packages/teleterm/package.json b/web/packages/teleterm/package.json
index 688ddbbbb6e6d..b6df1e922d064 100644
--- a/web/packages/teleterm/package.json
+++ b/web/packages/teleterm/package.json
@@ -45,8 +45,8 @@
     "@types/whatwg-url": "^11.0.5",
     "@xterm/addon-fit": "^0.10.0",
     "@xterm/xterm": "^5.5.0",
-    "electron": "33.1.0",
-    "electron-builder": "^25.1.7",
+    "electron": "33.2.1",
+    "electron-builder": "^25.1.8",
     "electron-vite": "^2.3.0",
     "events": "3.3.0",
     "immer": "^10.1.1",