diff --git a/composer.json b/composer.json
index 07c942e1..1413ad68 100755
--- a/composer.json
+++ b/composer.json
@@ -47,6 +47,7 @@
         "cocur/slugify": "~4.0.0",
         "ramsey/uuid": "~4.0.1",
         "symfony/yaml": "~4.4.4",
+        "symfony/finder": "5.1.3",
 
         "bnf/slim3-psr15": "~1.1.1",
 
@@ -81,7 +82,7 @@
     "require-dev": {
         "doctrine/coding-standard": "7.0.2",
         "victorjonsson/markdowndocs": "^1.3",
-        "phpstan/phpstan": "^0.11.19",
+        "phpstan/phpstan": "^0.12.34",
         "symfony/var-dumper": "^4.4"
     }
 }
diff --git a/src/flextype/app/Support/helpers.php b/src/flextype/app/Support/helpers.php
index 248c6d03..d603dea7 100644
--- a/src/flextype/app/Support/helpers.php
+++ b/src/flextype/app/Support/helpers.php
@@ -8,6 +8,7 @@ declare(strict_types=1);
  */
 
 use Flextype\App\Support\Collection;
+use Symfony\Component\Finder\Finder;
 
 if (! function_exists('collect')) {
     /**
@@ -155,3 +156,13 @@ if (! function_exists('collect_filter')) {
         return $items;
     }
 }
+
+if (! function_exists('find')) {
+    /**
+     * Create a Finder instance.
+     */
+    function find() : Finder
+    {
+        return new Finder();
+    }
+}