diff --git a/code/Controller/AssetAdmin.php b/code/Controller/AssetAdmin.php
index 7714fc4ff..fdf5370da 100644
--- a/code/Controller/AssetAdmin.php
+++ b/code/Controller/AssetAdmin.php
@@ -819,10 +819,10 @@ public function providePermissions()
     {
         return array(
             "CMS_ACCESS_AssetAdmin" => array(
-                'name' => _t('SilverStripe\\CMS\\Controllers\\CMSMain.ACCESS', "Access to '{title}' section", array(
+                'name' => _t(LeftAndMain::class . '.ACCESS', "Access to '{title}' section", array(
                     'title' => static::menu_title()
                 )),
-                'category' => _t('SilverStripe\\Security\\Permission.CMS_ACCESS_CATEGORY', 'CMS Access')
+                'category' => _t(LeftAndMain::class . '.CMS_ACCESS_CATEGORY', 'CMS Access')
             )
         );
     }
diff --git a/code/Forms/AssetFormFactory.php b/code/Forms/AssetFormFactory.php
index 13b2e55a7..390203f5d 100644
--- a/code/Forms/AssetFormFactory.php
+++ b/code/Forms/AssetFormFactory.php
@@ -21,7 +21,7 @@
 use SilverStripe\Forms\OptionsetField;
 use SilverStripe\Forms\PopoverField;
 use SilverStripe\Forms\ReadonlyField;
-use SilverStripe\Forms\RequiredFields;
+use SilverStripe\Forms\Validation\RequiredFieldsValidator;
 use SilverStripe\Forms\Tab;
 use SilverStripe\Forms\TabSet;
 use SilverStripe\Forms\TextField;
@@ -108,11 +108,11 @@ public function getForm(?RequestHandler $controller = null, $name = FormFactory:
      * @param RequestHandler $controller
      * @param $formName
      * @param $context
-     * @return RequiredFields
+     * @return RequiredFieldsValidator
      */
     protected function getValidator(?RequestHandler $controller, $formName, $context = [])
     {
-        $validator = new RequiredFields('Name');
+        $validator = new RequiredFieldsValidator('Name');
 
         return $validator;
     }
diff --git a/code/Forms/FileFormFactory.php b/code/Forms/FileFormFactory.php
index 57bee0abe..a25a2d9e7 100644
--- a/code/Forms/FileFormFactory.php
+++ b/code/Forms/FileFormFactory.php
@@ -13,7 +13,7 @@
 use SilverStripe\Forms\HeaderField;
 use SilverStripe\Forms\HiddenField;
 use SilverStripe\Forms\LiteralField;
-use SilverStripe\Forms\RequiredFields;
+use SilverStripe\Forms\Validation\RequiredFieldsValidator;
 use SilverStripe\Forms\Tab;
 use SilverStripe\Forms\TabSet;
 use SilverStripe\Forms\TextField;
@@ -503,7 +503,7 @@ public function getRequiredContext()
      * @param RequestHandler $controller
      * @param $formName
      * @param $context
-     * @return RequiredFields
+     * @return RequiredFieldsValidator
      */
     protected function getValidator(?RequestHandler $controller, $formName, $context = [])
     {
diff --git a/code/Forms/RemoteFileFormFactory.php b/code/Forms/RemoteFileFormFactory.php
index f44590111..78c22e2e6 100644
--- a/code/Forms/RemoteFileFormFactory.php
+++ b/code/Forms/RemoteFileFormFactory.php
@@ -18,7 +18,7 @@
 use SilverStripe\Forms\HiddenField;
 use SilverStripe\Forms\LiteralField;
 use SilverStripe\Forms\OptionsetField;
-use SilverStripe\Forms\RequiredFields;
+use SilverStripe\Forms\Validation\RequiredFieldsValidator;
 use SilverStripe\Forms\TextField;
 use SilverStripe\View\Embed\Embeddable;
 
@@ -109,8 +109,7 @@ public function getForm(?RequestHandler $controller = null, $name = RemoteFileFo
         $fields = $this->getFormFields($controller, $name, $context);
         $actions = $this->getFormActions($controller, $name, $context);
 
-        $validator = new RequiredFields();
-        $form = Form::create($controller, $name, $fields, $actions, $validator);
+        $form = Form::create($controller, $name, $fields, $actions);
         $form->addExtraClass('form--fill-height');
         $form->addExtraClass('form--no-dividers');
         $form->addExtraClass('insert-embed-modal--'. strtolower($context['type'] ?? ''));
diff --git a/code/Forms/UploadField.php b/code/Forms/UploadField.php
index 6919fc9f6..26a23e9ec 100644
--- a/code/Forms/UploadField.php
+++ b/code/Forms/UploadField.php
@@ -11,7 +11,7 @@
 use SilverStripe\Forms\FileHandleField;
 use SilverStripe\Forms\FileUploadReceiver;
 use SilverStripe\Forms\FormField;
-use SilverStripe\Forms\Validator;
+use SilverStripe\Forms\Validation\Validator;
 use SilverStripe\ORM\DataObject;
 use SilverStripe\Model\List\SS_List;
 
diff --git a/yarn.lock b/yarn.lock
index 29ea3104d..c0eeab470 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3089,9 +3089,9 @@ create-react-class@^15.7.0:
     object-assign "^4.1.1"
 
 cross-spawn@^7.0.2, cross-spawn@^7.0.3:
-  version "7.0.5"
-  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.5.tgz#910aac880ff5243da96b728bc6521a5f6c2f2f82"
-  integrity sha512-ZVJrKKYunU38/76t0RMOulHOnUcbU9GbpWKAOZ0mhjr7CX6FVrH+4FrAapSOekrgFQ3f/8gwMEuIft0aKq6Hug==
+  version "7.0.6"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.6.tgz#8a58fe78f00dcd70c370451759dfbfaf03e8ee9f"
+  integrity sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==
   dependencies:
     path-key "^3.1.0"
     shebang-command "^2.0.0"