diff --git a/src/Manager/UserManager.php b/src/Manager/UserManager.php
index aaf7cf1..cdea23b 100644
--- a/src/Manager/UserManager.php
+++ b/src/Manager/UserManager.php
@@ -12,7 +12,7 @@
 
 use Latte\Engine;
 use Nette\Application\LinkGenerator;
-use Nette\DateTime;
+use Nette\Utils\DateTime;
 use Nette\Mail\Message;
 use Nette\Mail\SmtpMailer;
 use Nette\Utils\Random;
diff --git a/src/Security/Authenticator.php b/src/Security/Authenticator.php
index ed006cc..e62b77b 100644
--- a/src/Security/Authenticator.php
+++ b/src/Security/Authenticator.php
@@ -10,7 +10,7 @@
 namespace Wakers\UserModule\Security;
 
 
-use Nette\DateTime;
+use Nette\Utils\DateTime;
 use Nette\Security\AuthenticationException;
 use Nette\Security\IAuthenticator;
 use Nette\Security\Identity;