diff --git a/packages/core/src/modules/plugin/node/config.js b/packages/core/src/modules/plugin/node/config.js
index 13c182fc..ef478afa 100644
--- a/packages/core/src/modules/plugin/node/config.js
+++ b/packages/core/src/modules/plugin/node/config.js
@@ -17,7 +17,7 @@ module.exports = {
   //   'cdn.cypress.io': [{ regexp: '/desktop/.*', proxy: 'http://npmmirror.com/mirrors/cypress/' }]
   // },
   variables: {
-    phantomjs_cdnurl: 'https://npmmirror.com/dist/phantomjs',
+    phantomjs_cdnurl: 'https://npmmirror.com/mirrors/phantomjs',
     chromedriver_cdnurl: 'https://npmmirror.com/mirrors/chromedriver',
     sass_binary_site: 'https://npmmirror.com/mirrors/node-sass',
     ELECTRON_MIRROR: 'https://npmmirror.com/mirrors/electron/',
diff --git a/packages/gui/package.json b/packages/gui/package.json
index f94eeb7c..e4c7d705 100644
--- a/packages/gui/package.json
+++ b/packages/gui/package.json
@@ -53,7 +53,6 @@
     "babel-eslint": "^10.1.0",
     "electron": "17.1.0",
     "electron-devtools-installer": "^3.1.0",
-    "electron-icon-builder": "^2.0.1",
     "eslint": "^6.7.2",
     "eslint-plugin-import": "^2.20.2",
     "eslint-plugin-node": "^11.1.0",