diff --git a/templates/_captcha.tpl b/templates/_captcha.tpl
index 2727e15..6aa94b7 100644
--- a/templates/_captcha.tpl
+++ b/templates/_captcha.tpl
@@ -1,24 +1,24 @@
 {#
     Recaptcha template
-    Author: 
+    Author:
         * for the script: the reCAPTCHA team of Google
         * for the modifications: François Cardinaux, CH 1207 Geneva (http://bit.ly/qTaona)
 #}
 {% if m.recaptcha.is_enabled %}
 
 {% with m.recaptcha.public_key as public_key %}
-<script 
+<script
     type="text/javascript"
-    src="http://www.google.com/recaptcha/api/challenge?k={{ public_key|urlencode }}">
+    src="https://www.google.com/recaptcha/api/challenge?k={{ public_key|urlencode }}">
 </script>
 <noscript>
-    <iframe 
-        rc="http://www.google.com/recaptcha/api/noscript?k={{ public_key|urlencode }}"
+    <iframe
+        src="https://www.google.com/recaptcha/api/noscript?k={{ public_key|urlencode }}"
         height="300" width="500" frameborder="0"></iframe>
     <br>
     <textarea name="recaptcha_challenge_field" rows="3" cols="40"></textarea>
-    <input 
-        type="hidden" 
+    <input
+        type="hidden"
         name="recaptcha_response_field"
         value="manual_challenge">
 </noscript>