diff --git a/src/Command/FixerApplication.php b/src/Command/FixerApplication.php
index 63e071cdde..b89e02f082 100644
--- a/src/Command/FixerApplication.php
+++ b/src/Command/FixerApplication.php
@@ -338,6 +338,9 @@ private function downloadPhar(
 		$dnsConfig = new Config();
 		$dnsConfig->nameservers = $this->dnsServers;
 
+		$loop = new StreamSelectLoop();
+		Loop::set($loop); // @phpstan-ignore staticMethod.internal (required because of the await() call below)
+
 		$client = new Browser(
 			new Connector(
 				[
@@ -347,7 +350,9 @@ private function downloadPhar(
 					],
 					'dns' => $dnsConfig,
 				],
+				$loop,
 			),
+			$loop,
 		);
 
 		/**
@@ -388,7 +393,7 @@ private function downloadPhar(
 			$this->printDownloadError($output, $e);
 		});
 
-		Loop::run();
+		$loop->run();
 
 		fclose($pharPathResource);