diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..518633e
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+lts/fermium
diff --git a/src/DependencyContainer.php b/src/DependencyContainer.php
index 194fd03..09347d9 100644
--- a/src/DependencyContainer.php
+++ b/src/DependencyContainer.php
@@ -4,6 +4,7 @@
 
 use Aqjw\MedialibraryField\Fields\Medialibrary;
 use Aqjw\MedialibraryField\Fields\Support\MediaCollectionRules;
+use BackedEnum;
 use Illuminate\Support\Arr;
 use Laravel\Nova\Fields\Field;
 use Laravel\Nova\Http\Requests\NovaRequest;
@@ -334,9 +335,14 @@ public function areDependenciesSatisfied(NovaRequest $request)
             if (array_key_exists('value', $dependency)
                 && !array_key_exists('in', $dependency)
                 && !array_key_exists('notin', $dependency)
-                && !array_key_exists('nullOrZero', $dependency)
-                && $dependency['value'] == $request->get($dependency['property'])) {
-                $satisfiedCounts++;
+                && !array_key_exists('nullOrZero', $dependency)) {
+                if ($dependency['value'] instanceof BackedEnum) {
+                    if ($dependency['value']->value == $request->get($dependency['property'])) {
+                        $satisfiedCounts++;
+                    }
+                } elseif ($dependency['value'] == $request->get($dependency['property'])) {
+                    $satisfiedCounts++;
+                }
             }
         }
 
@@ -347,10 +353,10 @@ public function areDependenciesSatisfied(NovaRequest $request)
      * Get a rule set based on field property name
      *
      * @param NovaRequest $request
-     * @param string      $propertyName
+     * @param string      $methodName
      * @return array
      */
-    protected function getSituationalRulesSet(NovaRequest $request, string $propertyName = 'rules')
+    protected function getSituationalRulesSet(NovaRequest $request, string $methodName = 'getRules')
     {
         $fieldsRules = [$this->attribute => []];
 
@@ -366,12 +372,10 @@ protected function getSituationalRulesSet(NovaRequest $request, string $property
         /** @var Field $field */
         foreach ($this->meta['fields'] as $field) {
             // if field is DependencyContainer, then add rules from dependant fields
-            if ($field instanceof DependencyContainer && $propertyName === "rules") {
-                $fieldsRules[Str::random()] = $field->getSituationalRulesSet($request, $propertyName);
+            if ($field instanceof DependencyContainer && $methodName === "getRules") {
+                $fieldsRules[Str::random()] = $field->getSituationalRulesSet($request, $methodName);
             } elseif ($field instanceof Medialibrary) {
-                $rules = is_callable($field->{$propertyName})
-                    ? call_user_func($field->{$propertyName}, $request)
-                    : $field->{$propertyName};
+                $rules = $field->{$methodName}($request);
 
                 $fieldsRules[$field->attribute] = MediaCollectionRules::make(
                     $rules,
@@ -379,9 +383,7 @@ protected function getSituationalRulesSet(NovaRequest $request, string $property
                     $field,
                 );
             } else {
-                $fieldsRules[$field->attribute] = is_callable($field->{$propertyName})
-                    ? call_user_func($field->{$propertyName}, $request)
-                    : $field->{$propertyName};
+                $fieldsRules[$field->attribute] = $field->{$methodName}($request);
             }
         }
 
@@ -429,7 +431,7 @@ public function getRules(NovaRequest $request)
      */
     public function getCreationRules(NovaRequest $request)
     {
-        $fieldsRules = $this->getSituationalRulesSet($request, 'creationRules');
+        $fieldsRules = $this->getSituationalRulesSet($request, 'getCreationRules');
 
         return array_merge_recursive(
             $this->getRules($request),
@@ -445,7 +447,7 @@ public function getCreationRules(NovaRequest $request)
      */
     public function getUpdateRules(NovaRequest $request)
     {
-        $fieldsRules = $this->getSituationalRulesSet($request, 'updateRules');
+        $fieldsRules = $this->getSituationalRulesSet($request, 'getUpdateRules');
 
         return array_merge_recursive(
             $this->getRules($request),