diff --git a/p3k/Geocoder.php b/p3k/Geocoder.php
index 9f5c8e9..0c75d58 100644
--- a/p3k/Geocoder.php
+++ b/p3k/Geocoder.php
@@ -84,7 +84,7 @@ class Geocoder {
 
   private static function _reverse($lat, $lng) {
     $ch = curl_init();
-    curl_setopt($ch, CURLOPT_URL, 'http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer/reverseGeocode?location='.$lng.'%2C'.$lat.'&outSR=4326&f=json&distance=10000');
+    curl_setopt($ch, CURLOPT_URL, 'https://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer/reverseGeocode?location='.$lng.'%2C'.$lat.'&outSR=4326&f=json&distance=10000');
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
     // curl_setopt($ch, CURLOPT_USERAGENT, '');
     curl_setopt($ch, CURLOPT_TIMEOUT, 5);