diff --git a/.travis.yml b/.travis.yml
index 6fc7b6a..82067e2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ language: php
 
 env:
   global:
-    - COMPOSER_ROOT_VERSION=4.0.x-dev
+    - COMPOSER_ROOT_VERSION=5.0.x-dev
 
 matrix:
   include:
diff --git a/code/Control/UserDefinedFormController.php b/code/Control/UserDefinedFormController.php
index 99b8273..e0846dc 100644
--- a/code/Control/UserDefinedFormController.php
+++ b/code/Control/UserDefinedFormController.php
@@ -8,7 +8,6 @@ use SilverStripe\Assets\Upload;
 use SilverStripe\Control\Controller;
 use SilverStripe\Control\Email\Email;
 use SilverStripe\Control\HTTP;
-use SilverStripe\Core\Manifest\Module;
 use SilverStripe\Core\Manifest\ModuleLoader;
 use SilverStripe\Forms\Form;
 use SilverStripe\i18n\i18n;
@@ -45,28 +44,26 @@ class UserDefinedFormController extends PageController
 
         $page = $this->data();
 
-        $userforms = ModuleLoader::getModule('silverstripe/userforms');
-        $admin = ModuleLoader::getModule('silverstripe/admin');
         // load the css
         if (!$page->config()->get('block_default_userforms_css')) {
-            Requirements::css($userforms->getRelativeResourcePath('client/dist/styles/userforms.css'));
+            Requirements::css('silverstripe/userforms:client/dist/styles/userforms.css');
         }
 
         // load the jquery
         if (!$page->config()->get('block_default_userforms_js')) {
             Requirements::javascript('//code.jquery.com/jquery-1.7.2.min.js');
             Requirements::javascript(
-                $userforms->getRelativeResourcePath('client/thirdparty/jquery-validate/jquery.validate.min.js')
+                'silverstripe/userforms:client/thirdparty/jquery-validate/jquery.validate.min.js'
             );
-            Requirements::add_i18n_javascript($userforms->getRelativeResourcePath('client/lang'));
-            Requirements::javascript($userforms->getRelativeResourcePath('client/dist/js/userforms.js'));
+            Requirements::add_i18n_javascript('silverstripe/userforms:client/lang');
+            Requirements::javascript('silverstripe/userforms:client/dist/js/userforms.js');
 
-            $this->addUserFormsValidatei18n($userforms);
+            $this->addUserFormsValidatei18n();
 
             // Bind a confirmation message when navigating away from a partially completed form.
             if ($page::config()->get('enable_are_you_sure')) {
                 Requirements::javascript(
-                    $userforms->getRelativeResourcePath('client/thirdparty/jquery.are-you-sure/jquery.are-you-sure.js')
+                    'silverstripe/userforms:client/thirdparty/jquery.are-you-sure/jquery.are-you-sure.js'
                 );
             }
         }
@@ -76,11 +73,11 @@ class UserDefinedFormController extends PageController
      * Add the necessary jQuery validate i18n translation files, either by locale or by langauge,
      * e.g. 'en_NZ' or 'en'. This adds "methods_abc.min.js" as well as "messages_abc.min.js" from the
      * jQuery validate thirdparty library.
-     *
-     * @param Module $module
      */
-    protected function addUserFormsValidatei18n(Module $module)
+    protected function addUserFormsValidatei18n()
     {
+        $module = ModuleLoader::getModule('silverstripe/userforms');
+
         $candidates = [
             i18n::getData()->langFromLocale(i18n::config()->get('default_locale')),
             i18n::config()->get('default_locale'),
@@ -91,8 +88,10 @@ class UserDefinedFormController extends PageController
         foreach ($candidates as $candidate) {
             foreach (['messages', 'methods'] as $candidateType) {
                 $localisationCandidate = "client/thirdparty/jquery-validate/localization/{$candidateType}_{$candidate}.min.js";
-                if ($module->hasResource($localisationCandidate)) {
-                    Requirements::javascript($module->getRelativeResourcePath($localisationCandidate));
+
+                $resource = $module->getResource($localisationCandidate);
+                if ($resource->exists()) {
+                    Requirements::javascript($resource->getRelativePath());
                 }
             }
         }
diff --git a/code/Extension/UserFormFieldEditorExtension.php b/code/Extension/UserFormFieldEditorExtension.php
index df7cb51..7f26cd7 100644
--- a/code/Extension/UserFormFieldEditorExtension.php
+++ b/code/Extension/UserFormFieldEditorExtension.php
@@ -2,7 +2,6 @@
 
 namespace SilverStripe\UserForms\Extension;
 
-use SilverStripe\Core\Manifest\ModuleLoader;
 use SilverStripe\Forms\FieldList;
 use SilverStripe\Forms\Tab;
 use SilverStripe\Forms\GridField\GridField;
@@ -66,8 +65,7 @@ class UserFormFieldEditorExtension extends DataExtension
      */
     public function getFieldEditorGrid()
     {
-        $module = ModuleLoader::getModule('silverstripe/userforms');
-        Requirements::javascript($module->getRelativeResourcePath('client/dist/js/userforms-cms.js'));
+        Requirements::javascript('silverstripe/userforms:client/dist/js/userforms-cms.js');
 
         $fields = $this->owner->Fields();
 
diff --git a/code/Model/Recipient/EmailRecipient.php b/code/Model/Recipient/EmailRecipient.php
index 84dbe80..a2159b5 100644
--- a/code/Model/Recipient/EmailRecipient.php
+++ b/code/Model/Recipient/EmailRecipient.php
@@ -8,7 +8,6 @@ use SilverStripe\CMS\Controllers\CMSMain;
 use SilverStripe\CMS\Controllers\CMSPageEditController;
 use SilverStripe\Control\Controller;
 use SilverStripe\Control\Email\Email;
-use SilverStripe\Core\Manifest\ModuleLoader;
 use SilverStripe\Forms\CheckboxField;
 use SilverStripe\Forms\DropdownField;
 use SilverStripe\Forms\FieldGroup;
@@ -187,9 +186,7 @@ class EmailRecipient extends DataObject
      */
     public function getCMSFields()
     {
-        Requirements::javascript(
-            ModuleLoader::getModule('silverstripe/userforms')->getRelativeResourcePath('client/dist/js/userforms-cms.js')
-        );
+        Requirements::javascript('silverstripe/userforms:client/dist/js/userforms-cms.js');
 
         // Determine optional field values
         $form = $this->getFormParent();
diff --git a/code/UserForm.php b/code/UserForm.php
index 0145b5c..78ed60e 100644
--- a/code/UserForm.php
+++ b/code/UserForm.php
@@ -4,7 +4,6 @@ namespace SilverStripe\UserForms;
 
 use Colymba\BulkManager\BulkManager;
 use SilverStripe\Core\Injector\Injector;
-use SilverStripe\Core\Manifest\ModuleLoader;
 use SilverStripe\Forms\CheckboxField;
 use SilverStripe\Forms\CompositeField;
 use SilverStripe\Forms\FieldList;
@@ -167,10 +166,7 @@ trait UserForm
      */
     public function getCMSFields()
     {
-        Requirements::css(
-            ModuleLoader::getModule('silverstripe/userforms')
-                ->getRelativeResourcePath('client/dist/styles/userforms-cms.css')
-        );
+        Requirements::css('silverstripe/userforms:client/dist/styles/userforms-cms.css');
 
         $this->beforeUpdateCMSFields(function ($fields) {
 
diff --git a/composer.json b/composer.json
index 3ba080c..7bbb9f5 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
     "name": "silverstripe/userforms",
     "description": "UserForms enables CMS users to create dynamic forms via a drag and drop interface and without getting involved in any PHP code",
-    "type": "silverstripe-module",
+    "type": "silverstripe-vendormodule",
     "keywords": [
         "silverstripe",
         "userforms"
@@ -48,13 +48,18 @@
     },
     "suggest": {
         "colymba/gridfield-bulk-editing-tools": "Allows for bulk management of form submissions",
-        "silverstripe/secureassets": "Enables files uploaded via userforms to be secured from public access",
         "silverstripe/gridfieldqueuedexport": "Export large submission as CSV through queued jobs in the background"
     },
     "extra": {
         "branch-alias": {
             "dev-master": "5.0.x-dev"
-        }
+        },
+        "expose": [
+            "client/dist",
+            "client/lang",
+            "client/thirdparty",
+            "images"
+        ]
     },
     "prefer-stable": true,
     "minimum-stability": "dev"