PHP Warning: file_get_contents(): SSL operation failed

After some updates today I have an issue with the re-captcha module. I’m not sure this is an error based on the plugin. Just wondering if anyone else has the same problem or even better a solution for it. Problem appeared today after a server-update.

mod_fcgid: stderr: PHP Warning: file_get_contents(): SSL operation failed with code 1. OpenSSL Error messages:, referer: https://*** (URL removed for privacy reasons)

2016-12-30 14:01:58 Warning 2a02:8070:a1b1:400:4d31:6c1:6b70:1e60 mod_fcgid: stderr: PHP Warning: file_get_contents(): SSL operation failed with code 1. OpenSSL Error messages:, referer: https://*** Apache-Fehler

2016-12-30 14:01:58 Warning 2a02:8070:a1b1:400:4d31:6c1:6b70:1e60 mod_fcgid: stderr: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed in ***/wp-content/plugins/gravity-forms-no-captcha-recaptcha/public/class-gf-no-captcha-recaptcha-public.php on line 280, referer: https://*** Apache-Fehler

2016-12-30 14:01:58 Warning 2a02:8070:a1b1:400:4d31:6c1:6b70:1e60 mod_fcgid: stderr: PHP Warning: file_get_contents(): Failed to enable crypto in /var/www/vhosts/v22014102422820846.yourvserver.net/rs-tec.net/wp-content/plugins/gravity-forms-no-captcha-recaptcha/public/class-gf-no-captcha-recaptcha-public.php on line 280, referer: https://rs-tec.net/