diff --git a/main/inc/lib/usermanager.lib.php b/main/inc/lib/usermanager.lib.php
index 4c0dd82563..2446b618af 100755
--- a/main/inc/lib/usermanager.lib.php
+++ b/main/inc/lib/usermanager.lib.php
@@ -365,7 +365,8 @@ class UserManager
             $user->setExpirationDate($expirationDate);
         }
 
-        $userManager->updateUser($user);
+        // Silence password_hash deprecated warning
+        @$userManager->updateUser($user);
         $userId = $user->getId();
 
         if (!empty($userId)) {