diff --git a/src/Command/Maintenance/CreatePrForOutdatedDependenciesCommand.php b/src/Command/Maintenance/CreatePrForOutdatedDependenciesCommand.php
index 8de7c4e..7daa468 100644
--- a/src/Command/Maintenance/CreatePrForOutdatedDependenciesCommand.php
+++ b/src/Command/Maintenance/CreatePrForOutdatedDependenciesCommand.php
@@ -113,7 +113,7 @@ private function runImportmapUpdateCommands(array $packages): void
             $this->runConsoleCommand(
                 [
                     'command' => 'importmap:update',
-                    $package['name'],
+                    'packages' => [$package['name']],
                     '--no-interaction' => true,
                     '--ansi' => true,
                 ],
@@ -362,6 +362,10 @@ private function runConsoleCommand(
                     $commandString[] = $key;
                     continue;
                 }
+                if (is_array($value)) {
+                    array_push($commandString, ...$value);
+                    continue;
+                }
                 $commandString[] = $value;
             }