diff --git a/lib/shared/catalina-sudo/sudo.js b/lib/shared/catalina-sudo/sudo.js
index 1ecd983e..a5d6a8df 100644
--- a/lib/shared/catalina-sudo/sudo.js
+++ b/lib/shared/catalina-sudo/sudo.js
@@ -1,7 +1,7 @@
 'use strict'
 
 const { execFile } = require('child_process')
-const { env, resourcesPath } = require('process')
+const { argv, env } = require('process')
 const { join } = require('path')
 const { promisify } = require('util')
 
@@ -10,6 +10,19 @@ const execFileAsync = promisify(execFile)
 const SUCCESSFUL_AUTH_MARKER = 'AUTHENTICATION SUCCEEDED'
 const EXPECTED_SUCCESSFUL_AUTH_MARKER = `${SUCCESSFUL_AUTH_MARKER}\n`
 
+/* eslint-disable-next-line require-jsdoc */
+const getAppPath = () => {
+  for (const arg of argv) {
+    /* eslint-disable-next-line lodash/prefer-lodash-method */
+    const [ option, value ] = arg.split('=')
+    if (option === '--app-path') {
+      return value
+    }
+  }
+  /* eslint-disable-next-line quotes */
+  throw new Error("Couldn't find --app-path= in argv")
+}
+
 exports.sudo = async (command) => {
   try {
     const { stdout, stderr } = await execFileAsync(
@@ -19,7 +32,7 @@ exports.sudo = async (command) => {
         encoding: 'utf8',
         env: {
           PATH: env.PATH,
-          SUDO_ASKPASS: join(resourcesPath, 'app', __dirname, 'sudo-askpass.osascript.js')
+          SUDO_ASKPASS: join(getAppPath(), __dirname, 'sudo-askpass.osascript.js')
         }
       }
     )
diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 69e4a387..18bf7b2c 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -14826,4 +14826,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file