diff --git a/proxy/file.php b/proxy/file.php
index 36684dd..768072f 100644
--- a/proxy/file.php
+++ b/proxy/file.php
@@ -76,7 +76,7 @@ curl_setopt($curlSession, CURLOPT_URL, $url);
 curl_setopt($curlSession, CURLOPT_HEADER, 1);
 curl_setopt($curlSession, CURLOPT_RETURNTRANSFER,1);
 curl_setopt($curlSession, CURLOPT_TIMEOUT, 30);
-curl_setopt($curlSession, CURLOPT_SSL_VERIFYHOST, 1);
+curl_setopt($curlSession, CURLOPT_SSL_VERIFYHOST, 2);
 if (!empty($target_interface)) {
   curl_setopt($curlSession, CURLOPT_INTERFACE, $target_interface);
 }
diff --git a/proxy/mosaico.php b/proxy/mosaico.php
index 91ad5fe..34e7dc6 100644
--- a/proxy/mosaico.php
+++ b/proxy/mosaico.php
@@ -75,7 +75,7 @@ curl_setopt($curlSession, CURLOPT_URL, $url);
 curl_setopt($curlSession, CURLOPT_HEADER, 1);
 curl_setopt($curlSession, CURLOPT_RETURNTRANSFER,1);
 curl_setopt($curlSession, CURLOPT_TIMEOUT, 30);
-curl_setopt($curlSession, CURLOPT_SSL_VERIFYHOST, 1);
+curl_setopt($curlSession, CURLOPT_SSL_VERIFYHOST, 2);
 if (!empty($target_interface)) {
   curl_setopt($curlSession, CURLOPT_INTERFACE, $target_interface);
 }
diff --git a/proxy/proxy.php b/proxy/proxy.php
index 20168c7..65382bd 100644
--- a/proxy/proxy.php
+++ b/proxy/proxy.php
@@ -48,7 +48,7 @@ function civiproxy_redirect($url_requested, $parameters) {
   curl_setopt($curlSession, CURLOPT_HEADER, 1);
   curl_setopt($curlSession, CURLOPT_RETURNTRANSFER,1);
   curl_setopt($curlSession, CURLOPT_TIMEOUT, 30);
-  curl_setopt($curlSession, CURLOPT_SSL_VERIFYHOST, 1);
+  curl_setopt($curlSession, CURLOPT_SSL_VERIFYHOST, 2);
   if (!empty($target_interface)) {
     curl_setopt($curlSession, CURLOPT_INTERFACE, $target_interface);
   }
@@ -300,7 +300,7 @@ function civicrm_api3($entity, $action, $data) {
     curl_setopt($curlSession, CURLOPT_INTERFACE, $target_interface);
   }
   // curl_setopt($curlSession, CURLOPT_SSL_VERIFYPEER, 1);
-  curl_setopt($curlSession, CURLOPT_SSL_VERIFYHOST, 1);
+  curl_setopt($curlSession, CURLOPT_SSL_VERIFYHOST, 2);
   if (file_exists(dirname(__FILE__).'/target.pem')) {
     curl_setopt($curlSession, CURLOPT_CAINFO, dirname(__FILE__).'/target.pem');
   }