diff --git a/framework/core/src/Foundation/AbstractValidator.php b/framework/core/src/Foundation/AbstractValidator.php
index 3d8b00a7da..b134610845 100644
--- a/framework/core/src/Foundation/AbstractValidator.php
+++ b/framework/core/src/Foundation/AbstractValidator.php
@@ -19,7 +19,10 @@ abstract class AbstractValidator
 {
     use ExtensionIdTrait;
 
-    public static string $CORE_VALIDATION_CACHE_KEY = 'core.validation.extension_id_class_names';
+    /**
+     * @var string
+     */
+    public static $CORE_VALIDATION_CACHE_KEY = 'core.validation.extension_id_class_names';
 
     /**
      * @var array
@@ -46,20 +49,14 @@ public function addConfiguration($callable)
      */
     protected $translator;
 
-    /**
-     * @var Cache
-     */
-    protected $cache;
-
     /**
      * @param Factory $validator
      * @param TranslatorInterface $translator
      */
-    public function __construct(Factory $validator, TranslatorInterface $translator, Cache $cache)
+    public function __construct(Factory $validator, TranslatorInterface $translator)
     {
         $this->validator = $validator;
         $this->translator = $translator;
-        $this->cache = $cache;
     }
 
     /**
@@ -97,8 +94,10 @@ protected function getMessages()
      */
     protected function getAttributeNames()
     {
-        if ($this->cache->get(self::$CORE_VALIDATION_CACHE_KEY) !== null) {
-            return $this->cache->get(self::$CORE_VALIDATION_CACHE_KEY);
+        $cache = resolve(Cache::class);
+        
+        if ($cache->get(self::$CORE_VALIDATION_CACHE_KEY) !== null) {
+            return $cache->get(self::$CORE_VALIDATION_CACHE_KEY);
         }
 
         $extId = $this->getClassExtensionId();
@@ -109,7 +108,7 @@ protected function getAttributeNames()
             $attributeNames[$attribute] = $this->translator->trans($key);
         }
 
-        $this->cache->forever(self::$CORE_VALIDATION_CACHE_KEY, $attributeNames);
+        $cache->forever(self::$CORE_VALIDATION_CACHE_KEY, $attributeNames);
 
         return $attributeNames;
     }