diff --git a/htdocs/application/helpers/recaptcha_helper.php b/htdocs/application/helpers/recaptcha_helper.php
index 3aafda8..7067ab7 100644
--- a/htdocs/application/helpers/recaptcha_helper.php
+++ b/htdocs/application/helpers/recaptcha_helper.php
@@ -35,7 +35,7 @@
 /**
  * The reCAPTCHA server URL's
  */
-define("RECAPTCHA_API_SERVER", "http://www.google.com/recaptcha/api");
+define("RECAPTCHA_API_SERVER", "//www.google.com/recaptcha/api");
 define("RECAPTCHA_API_SECURE_SERVER", "https://www.google.com/recaptcha/api");
 define("RECAPTCHA_VERIFY_SERVER", "www.google.com");
 
@@ -241,7 +241,7 @@ function recaptcha_mailhide_url($pubkey, $privkey, $email) {
 	$ky = pack('H*', $privkey);
 	$cryptmail = _recaptcha_aes_encrypt ($email, $ky);
 	
-	return "http://www.google.com/recaptcha/mailhide/d?k=" . $pubkey . "&c=" . _recaptcha_mailhide_urlbase64 ($cryptmail);
+	return "https://www.google.com/recaptcha/mailhide/d?k=" . $pubkey . "&c=" . _recaptcha_mailhide_urlbase64 ($cryptmail);
 }
 
 /**