cURL error 60

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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) for https://www.google.com/recaptcha/api/siteverify?secret=6LfA3OscAAAAAKN-uQPUzAu06XZdCZVJ9IWoZj3N&response=03AGdBq245cEPQOloy3rSF_Ks-u09H__S3_yoj7DTgLuGzhhmQwoizk1WwBhzc6MkOFZhS12qgYdCxo7FU2Xk3mHZvAcnGBwb23pbekl5JdIt3Nmy5J7sBANhswSyiolrwev8-jda0aOW6BfblwnUtpBeqDSkdj9wRh8vxmTF-HLOXQ0s_wlKRqWNTRPj93EdF3QBW-XcrMQShXd4W1TP7JSm_1caH72_34LkAu14Kh9tC8OcVndWohigEJ97ztdeIinZsIX1r1J1FY08J6VBWH_EGKzIRF_U8wJze0eHKHub52MiNetdXPgR2x4XPNYaaJuD2rzlU3Ira3brt4WwaXjABW6zHFwd5zbaPUDHtpzhr_fohBSmqFuoxrFsQkTAbojbYeqoHA9bxl-46VnSMoZel860DXbHITpeu00CnV5nMBh5F6pJu3a-vNJeG_yFSvWlGEbSP0aaQDV-jDVjpDB-7hKkTGDfBjeUOw68iVazgPYna5dhvg7w
http://127.0.0.1:8000/Auth/login

Recaptcha.php

<?php
namespace App\Rules;
use Illuminate\Contracts\Validation\Rule;
use GuzzleHttp\Client;
class Recaptcha implements Rule
{
    /**
     * Create a new rule instance.
     *
     * @return void
     */
    public function __construct()
    {
        //
    }
    /**
     * Determine if the validation rule passes.
     *
     * @param  string  $attribute
     * @param  mixed  $value
     * @return bool
     */
    public function passes($attribute, $value)
    {
        $client=new Client([
           'base_uri'=>'https://www.google.com/recaptcha/api/'
        ]);
        $response = $client->post('siteverify', [
            'query' => [
                'secret' => config('services.recaptcha.secret_key'),
                'response' => $value
            ]
        ]);
        dd(json_decode($response->getBody()));
    }
    /**
     * Get the validation error message.
     *
     * @return string
     */
    public function message()
    {
        return 'The validation error message.';
    }
}