diff --git a/composer.json b/composer.json
index 1104a89..eb13b61 100644
--- a/composer.json
+++ b/composer.json
@@ -37,17 +37,17 @@
   ],
   "require": {
     "php": "^8.1",
-    "spiral/boot": "^3.0",
+    "spiral/boot": "^3.13",
     "spiral/attributes": "^2.8 || ^3.0",
-    "spiral/tokenizer": "^3.0",
-    "spiral/scaffolder": "^3.0",
-    "spiral/roadrunner-bridge": "^2.0 || ^3.0",
+    "spiral/tokenizer": "^3.13",
+    "spiral/scaffolder": "^3.13",
+    "spiral/roadrunner-bridge": "^2.0 || ^3.5",
     "temporal/sdk": "^2.7"
   },
   "require-dev": {
-    "spiral/framework": "^3.0",
-    "spiral/testing": "^2.6",
-    "vimeo/psalm": "^5.17"
+    "spiral/framework": "^3.13",
+    "spiral/testing": "^2.7",
+    "vimeo/psalm": "^5.23"
   },
   "autoload": {
     "psr-4": {
diff --git a/src/DeclarationLocator.php b/src/DeclarationLocator.php
index 7c5cff9..d377ac3 100644
--- a/src/DeclarationLocator.php
+++ b/src/DeclarationLocator.php
@@ -14,8 +14,8 @@
 use Temporal\Workflow\WorkflowInterface;
 
 #[Singleton]
-// #[TargetAttribute(WorkflowInterface::class)]
-// #[TargetAttribute(ActivityInterface::class)]
+#[TargetAttribute(WorkflowInterface::class, scanParents: true)]
+#[TargetAttribute(ActivityInterface::class, scanParents: true)]
 final class DeclarationLocator implements
     DeclarationRegistryInterface,
     TokenizationListenerInterface,