diff --git a/Source/assets/html/loginregister.twig b/Source/assets/html/loginregister.twig
index 727252e..abfe661 100644
--- a/Source/assets/html/loginregister.twig
+++ b/Source/assets/html/loginregister.twig
@@ -79,6 +79,10 @@
                     <input type="checkbox"  required="required" name="tos" id="tos">
                 </div>
             </div>
+            <div class="form-group">
+                <label class="control-label col-sm-2" for="captcha"></label>
+                <div class="col-sm-10 g-recaptcha" data-sitekey="6Ld-C3cUAAAAADjyFgwdcVuLJqfCr0F3s2p1mE86"></div>
+            </div>
             <div class="form-group">
                 <div class="col-sm-offset-2 col-sm-10">
                     <button type="submit" class="btn btn-success">Submit</button>
diff --git a/Source/composer.lock b/Source/composer.lock
index ee75759..cdbb067 100644
--- a/Source/composer.lock
+++ b/Source/composer.lock
@@ -1,7 +1,7 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
     "content-hash": "1d57e016803e2095db2110462e070da3",
diff --git a/Source/src/app.php b/Source/src/app.php
index 931be6c..3038f81 100644
--- a/Source/src/app.php
+++ b/Source/src/app.php
@@ -19,7 +19,7 @@ $app = new Silex\Application();
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 
-$app['debug'] = false;
+$app['debug'] = true;
 $app->register(new Silex\Provider\UrlGeneratorServiceProvider());
 $app->register(new Silex\Provider\TwigServiceProvider(), array(
     'twig.path' => __DIR__.'/../',
@@ -143,7 +143,12 @@ $app->get('/login', function(Request $request) use ($app){
     }
     else{
         $state = checkInfo($request);
-        return loginOrRegister($state,$request);
+        $captcha = checkCaptcha($request->get("g-recaptcha-response"));
+        if($captcha)
+            return loginOrRegister($state,$request);
+        else{
+            return "CAPTCHA_FAIL";
+        }
     }
 
 })->bind('login')->method('GET|POST');
@@ -159,7 +164,12 @@ $app->get('/signup', function(Request $request) use ($app){
         return loginRegister('sign-up');
     }else{
         $state = checkInfo($request);
-        return loginOrRegister($state,$request);
+        $captcha = checkCaptcha($request->get("g-recaptcha-response"));
+        if($captcha)
+            return loginOrRegister($state,$request);
+        else{
+            return "CAPTCHA_FAIL";
+        }
     }
 
 })->bind('register')->method('GET|POST');
diff --git a/Source/src/functions.php b/Source/src/functions.php
index 6037cb4..0022d99 100644
--- a/Source/src/functions.php
+++ b/Source/src/functions.php
@@ -81,15 +81,19 @@ function groupByCategory($supported){
 
 function checkCaptcha($response){
     $url = "https://www.google.com/recaptcha/api/siteverify";
-    $post = 'secret='.'6Lc7gXAUAAAAAOTbo2u3IXoSB6KlhtVmUHTzpcGY&response='. $response;
+    //$post = 'secret='.'6Ld-C3cUAAAAAC6NhPw-rn4LsdM2PjKg255H6j0o&response='. $response;
+    $post = array('secret'   => "6Ld-C3cUAAAAAC6NhPw-rn4LsdM2PjKg255H6j0o",
+                  'response' => $response);
 
-    $ch = curl_init( $url );
-    curl_setopt( $ch, CURLOPT_POST, 1);
-    curl_setopt( $ch, CURLOPT_POSTFIELDS, $post);
-    curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, 1);
-    curl_setopt( $ch, CURLOPT_HEADER, 0);
-    curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1);
+    $options = array(
+        'http' => array(
+            "header" => "Content-type: application/x-www-form-urlencoded\r\n",
+            "method" => 'POST',
+            'content'=> http_build_query($post)
+        )
+    );
+    $context = stream_context_create($options);
+    $response = file_get_contents($url,false,$context);
 
-    $response = curl_exec( $ch );
-    return json_decode($response)["success"];
+    return json_decode($response,true)["success"];
 }
\ No newline at end of file