diff --git a/tests/phpunit/src/Commands/UpdateCommandTest.php b/tests/phpunit/src/Commands/UpdateCommandTest.php
deleted file mode 100644
index 4e34f0c2b..000000000
--- a/tests/phpunit/src/Commands/UpdateCommandTest.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-
-namespace Acquia\Cli\Tests\Commands;
-
-use Acquia\Cli\Command\UpdateCommand;
-use Acquia\Cli\Tests\CommandTestBase;
-use drupol\phposinfo\OsInfo;
-use Exception;
-use Symfony\Component\Console\Command\Command;
-use Symfony\Component\Process\Process;
-
-/**
- * Class UpdateCommandTest.
- *
- * @property \Acquia\Cli\Command\UpdateCommand $command
- * @package Acquia\Cli\Tests\Commands
- */
-class UpdateCommandTest extends CommandTestBase {
-
-  /**
-   * {@inheritdoc}
-   */
-  protected function createCommand(): Command {
-    return $this->injectCommand(UpdateCommand::class);
-  }
-
-  public function testNonPharException(): void {
-
-    try {
-      $this->executeCommand([], []);
-    }
-    catch (Exception $e) {
-      $this->assertStringContainsString('update only works when running the phar version of ', $e->getMessage());
-    }
-  }
-
-  /**
-   * @requires OS linux|darwin
-   */
-  public function testDownloadUpdate(): void {
-
-    $stub_phar = $this->fs->tempnam(sys_get_temp_dir(), 'acli_phar');
-    $this->fs->chmod($stub_phar, 0751);
-    $original_file_perms = fileperms($stub_phar);
-    $this->command->setPharPath($stub_phar);
-
-    $args = [
-      '--allow-unstable' => '',
-    ];
-    $this->executeCommand($args, []);
-
-    $output = $this->getDisplay();
-    $this->assertEquals($this->getStatusCode(), 0);
-    $this->assertStringContainsString('Updated from UNKNOWN to', $output);
-    $this->assertFileExists($stub_phar);
-
-    // The file permissions on the new phar should be the same as on the old phar.
-    $this->assertEquals($original_file_perms, fileperms($stub_phar) );
-
-    // Execute it.
-    $process = new Process([$stub_phar]);
-    $output = $process->mustRun()->getOutput();
-    $this->assertStringContainsString('Available commands:', $output);
-  }
-
-  /**
-   * @return string
-   */
-  protected function createPharStub(): string {
-    $stub_phar = $this->fs->tempnam(sys_get_temp_dir(), 'acli_phar');
-    $this->fs->chmod($stub_phar, 0751);
-    $this->command->setPharPath($stub_phar);
-    return $stub_phar;
-  }
-
-}