diff --git a/composer.json b/composer.json
index 7c79ad9..154e4a1 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
         "ass/xmlsecurity": "~1.0",
         "symfony/framework-bundle": "~3.4|~4.0",
         "symfony/twig-bundle": "~3.4|~4.0",
-        "zendframework/zend-mime": "2.1.*"
+        "laminas/laminas-mime": "~2.1"
     },
     "replace": {
         "besimple/soap-bundle": "self.version",
diff --git a/src/BeSimple/SoapBundle/Soap/SoapRequest.php b/src/BeSimple/SoapBundle/Soap/SoapRequest.php
index 9cd5059..3192636 100644
--- a/src/BeSimple/SoapBundle/Soap/SoapRequest.php
+++ b/src/BeSimple/SoapBundle/Soap/SoapRequest.php
@@ -12,7 +12,7 @@ namespace BeSimple\SoapBundle\Soap;
 
 use BeSimple\SoapBundle\Util\Collection;
 use Symfony\Component\HttpFoundation\Request;
-use Zend\Mime\Message;
+use Laminas\Mime\Message;
 
 /**
  * SoapRequest.