cURL Error 60

Bom dia, quando tento executar o arquivo buscar-cursos.php, está aparecendo este erro aqui:

Fatal error: Uncaught GuzzleHttp\Exception\RequestException: cURL error 60: SSL certificate problem: unable to get local issuer certificate (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) in C:\Users\Tetus\PhpstormProjects\buscador-cursos-alura\vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php:201
Stack trace:
#0 C:\Users\Tetus\PhpstormProjects\buscador-cursos-alura\vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php(155): GuzzleHttp\Handler\CurlFactory::createRejection(Object(GuzzleHttp\Handler\EasyHandle), Array)
#1 C:\Users\Tetus\PhpstormProjects\buscador-cursos-alura\vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php(105): GuzzleHttp\Handler\CurlFactory::finishError(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory))
#2 C:\Users\Tetus\PhpstormProjects\buscador-cursos-alura\vendor\guzzlehttp\guzzle\src\Handler\CurlHandler.php(43): GuzzleHttp\Handler\CurlFactory::finish(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\Easy in C:\Users\Tetus\PhpstormProjects\buscador-cursos-alura\vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php on line 201

Alguma sugestão do que pode ser ?