diff --git a/composer.lock b/composer.lock
index f16a07e..8dad95d 100644
--- a/composer.lock
+++ b/composer.lock
@@ -8,16 +8,16 @@
     "packages": [
         {
             "name": "kariricode/contract",
-            "version": "v2.7.0",
+            "version": "v2.7.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/KaririCode-Framework/kariricode-contract.git",
-                "reference": "96277f44c0e2c692100410053f01ed6f02164f3c"
+                "reference": "fed3014baa00e0d1527602bf1d1de1a31793f173"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/KaririCode-Framework/kariricode-contract/zipball/96277f44c0e2c692100410053f01ed6f02164f3c",
-                "reference": "96277f44c0e2c692100410053f01ed6f02164f3c",
+                "url": "https://api.github.com/repos/KaririCode-Framework/kariricode-contract/zipball/fed3014baa00e0d1527602bf1d1de1a31793f173",
+                "reference": "fed3014baa00e0d1527602bf1d1de1a31793f173",
                 "shasum": ""
             },
             "require": {
@@ -66,7 +66,7 @@
                 "issues": "https://github.com/KaririCode-Framework/kariricode-contract/issues",
                 "source": "https://github.com/KaririCode-Framework/kariricode-contract"
             },
-            "time": "2024-10-13T20:28:43+00:00"
+            "time": "2024-10-13T22:20:45+00:00"
         },
         {
             "name": "kariricode/data-structure",
@@ -5047,12 +5047,12 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {},
+    "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
         "php": "^8.3"
     },
-    "platform-dev": {},
+    "platform-dev": [],
     "plugin-api-version": "2.6.0"
 }
diff --git a/src/ProcessorBuilder.php b/src/ProcessorBuilder.php
index 05fe7ea..98fe3c9 100644
--- a/src/ProcessorBuilder.php
+++ b/src/ProcessorBuilder.php
@@ -7,6 +7,7 @@
 use KaririCode\Contract\Processor\ConfigurableProcessor;
 use KaririCode\Contract\Processor\Pipeline;
 use KaririCode\Contract\Processor\Processor;
+use KaririCode\Contract\Processor\ProcessorRegistry;
 
 class ProcessorBuilder
 {
diff --git a/src/ProcessorRegistry.php b/src/ProcessorRegistry.php
index d1f4576..d8f2cea 100644
--- a/src/ProcessorRegistry.php
+++ b/src/ProcessorRegistry.php
@@ -4,12 +4,14 @@
 
 namespace KaririCode\ProcessorPipeline;
 
+use KaririCode\Contract\DataStructure\Map;
 use KaririCode\Contract\Processor\Processor;
+use KaririCode\Contract\Processor\ProcessorRegistry as ProcessorRegistryContract;
 use KaririCode\DataStructure\Map\HashMap;
 
-class ProcessorRegistry
+class ProcessorRegistry implements ProcessorRegistryContract
 {
-    public function __construct(private HashMap $processors = new HashMap())
+    public function __construct(private Map $processors = new HashMap())
     {
     }
 
@@ -35,7 +37,7 @@ public function get(string $context, string $name): Processor
         return $contextMap->get($name);
     }
 
-    public function getContextProcessors(string $context): HashMap
+    public function getContextProcessors(string $context): Map
     {
         if (!$this->processors->containsKey($context)) {
             throw new \RuntimeException("Context '$context' not found.");