diff --git a/proton_client_linux.js b/proton_client_linux.js
index bb62c99..a91d8c5 100644
--- a/proton_client_linux.js
+++ b/proton_client_linux.js
@@ -3,10 +3,10 @@ var nativefier = require('nativefier').default;
 // possible options, defaults unless specified otherwise
 var options = {
   name: 'proton-client', // will be inferred if not specified
-  targetUrl: 'https://beta.protonmail.com', // required
+  targetUrl: 'https://mail.protonmail.com', // required
   platform: 'linux', // defaults to the current system
   arch: 'x64', // defaults to the current system
-  appVersion: '1.2.0',
+  appVersion: '1.2.1',
   overwrite: true,
   asar: false, // see conceal
   icon: './icons/icon.png',
diff --git a/proton_client_mac.js b/proton_client_mac.js
index a0db3f7..c259305 100644
--- a/proton_client_mac.js
+++ b/proton_client_mac.js
@@ -3,7 +3,7 @@ var nativefier = require('nativefier').default;
 // possible options, defaults unless specified otherwise
 var options = {
   name: 'ProtonClient', // will be inferred if not specified
-  targetUrl: 'https://beta.protonmail.com', // required
+  targetUrl: 'https://mail.protonmail.com', // required
   platform: 'mac', // defaults to the current system
   arch: 'x64', // defaults to the current system
   appVersion: '1.2.0',
diff --git a/proton_client_win.js b/proton_client_win.js
index d9b1c8a..bdc526f 100644
--- a/proton_client_win.js
+++ b/proton_client_win.js
@@ -3,10 +3,10 @@ var nativefier = require('nativefier').default;
 // possible options, defaults unless specified otherwise
 var options = { //nativefier -n ProtonMail -a x64 --tray --single-instance --internal-urls "(http(s)?:\/\/.)?(www\.)?([-a-zA-Z0-9@:%_\+.~#?&//=]*)?(protonmail.com)" beta.protonmail.com
   name: 'ProtonClient', // will be inferred if not specified
-  targetUrl: 'https://beta.protonmail.com', // required
+  targetUrl: 'https://mail.protonmail.com', // required
   platform: 'windows', // defaults to the current system
   arch: 'x64', // defaults to the current system
-  appVersion: '1.2.0',
+  appVersion: '1.2.1',
   overwrite: true,
   asar: false, // see conceal
   icon: './icons/icon.ico',
diff --git a/resources/app/nativefier.json b/resources/app/nativefier.json
index 23c5525..c7bfc2a 100644
--- a/resources/app/nativefier.json
+++ b/resources/app/nativefier.json
@@ -1 +1 @@
-{"accessibilityPrompt":true,"alwaysOnTop":false,"appVersion":"1.2.0","backgroundColor":null,"basicAuthPassword":null,"basicAuthUsername":null,"bounce":true,"clearCache":false,"counter":true,"darwinDarkModeSupport":false,"disableGpu":false,"diskCacheSize":null,"enableEs3Apis":false,"fastQuit":false,"fileDownloadOptions":{"saveAs":true},"flashPluginDir":null,"fullScreen":false,"globalShortcuts":null,"height":900,"ignoreCertificate":false,"ignoreGpuBlacklist":false,"insecure":false,"internalUrls":"(http(s)?://.)?(www.)?([-a-zA-Z0-9@:%_+.~#?&//=]*)?(protonmail.com)","blockExternalUrls":false,"maximize":false,"name":"proton-client","nativefierVersion":"42.4.0","proxyRules":null,"showMenuBar":false,"singleInstance":true,"targetUrl":"https://beta.protonmail.com/","titleBarStyle":null,"tray":true,"userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36","width":1440,"win32metadata":{"ProductName":"proton-client","InternalName":"proton-client","FileDescription":"proton-client"},"disableOldBuildWarning":false,"zoom":1,"buildDate":1621425455166}
\ No newline at end of file
+{"accessibilityPrompt":true,"alwaysOnTop":false,"appVersion":"1.2.1","backgroundColor":null,"basicAuthPassword":null,"basicAuthUsername":null,"bounce":true,"clearCache":false,"counter":true,"darwinDarkModeSupport":false,"disableGpu":false,"diskCacheSize":null,"enableEs3Apis":false,"fastQuit":false,"fileDownloadOptions":{"saveAs":true},"flashPluginDir":null,"fullScreen":false,"globalShortcuts":null,"height":900,"ignoreCertificate":false,"ignoreGpuBlacklist":false,"insecure":false,"internalUrls":"(http(s)?://.)?(www.)?([-a-zA-Z0-9@:%_+.~#?&//=]*)?(protonmail.com)","blockExternalUrls":false,"maximize":false,"name":"proton-client","nativefierVersion":"42.4.0","proxyRules":null,"showMenuBar":false,"singleInstance":true,"targetUrl":"https://mail.protonmail.com/","titleBarStyle":null,"tray":true,"userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36","width":1440,"win32metadata":{"ProductName":"proton-client","InternalName":"proton-client","FileDescription":"proton-client"},"disableOldBuildWarning":false,"zoom":1,"buildDate":1626617603813}
\ No newline at end of file
diff --git a/resources/app/package.json b/resources/app/package.json
index 7ae51bf..753d34b 100644
--- a/resources/app/package.json
+++ b/resources/app/package.json
@@ -1 +1 @@
-{"name":"proton-client-nativefier-00c4e7","version":"1.0.0","description":"Placeholder for the nativefier cli to override with a target url","main":"lib/main.js","author":"Jia Hao","license":"MIT","keywords":["desktop","electron","placeholder"],"scripts":{},"dependencies":{"electron-context-menu":"^2.5.0","electron-dl":"^3.2.0","electron-squirrel-startup":"^1.0.0","electron-window-state":"^5.0.3","source-map-support":"^0.5.19"},"devDependencies":{"electron":"^11.3.0"}}
\ No newline at end of file
+{"name":"proton-client-nativefier-c2cb11","version":"1.0.0","description":"Placeholder for the nativefier cli to override with a target url","main":"lib/main.js","author":"Jia Hao","license":"MIT","keywords":["desktop","electron","placeholder"],"scripts":{},"dependencies":{"electron-context-menu":"^2.5.0","electron-dl":"^3.2.0","electron-squirrel-startup":"^1.0.0","electron-window-state":"^5.0.3","source-map-support":"^0.5.19"},"devDependencies":{"electron":"^11.3.0"}}
\ No newline at end of file