diff --git a/Paylike/Adapter.php b/Paylike/Adapter.php
index a81e089..93378ea 100644
--- a/Paylike/Adapter.php
+++ b/Paylike/Adapter.php
@@ -57,6 +57,7 @@ public function request( $url, $data = null, $httpVerb = 'post' ) {
                 'Content-Type: application/json'
             ) );
             curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false );
+            curl_setopt( $ch, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1_2 );
             curl_setopt( $ch, CURLOPT_USERPWD, ":" . $this->apiKey );
             curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
             switch ( $httpVerb ) {