diff --git a/Dockerfile b/Dockerfile
index c024c6c..20c865d 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,11 +8,11 @@ COPY composer.json /usr/local/src/
 RUN composer install --ignore-platform-reqs --optimize-autoloader \
     --no-plugins --no-scripts --prefer-dist
     
-FROM php:8.3-cli-alpine AS compile
+FROM php:8.4-cli-alpine AS compile
 
 ENV PHP_REDIS_VERSION=6.1.0 \
-    PHP_SWOOLE_VERSION=v5.1.3 \
-    PHP_MONGO_VERSION=1.20.0
+    PHP_SWOOLE_VERSION=v6.0.2 \
+    PHP_MONGO_VERSION=2.1.1
     
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
@@ -67,9 +67,9 @@ RUN echo "opcache.enable_cli=1" >> $PHP_INI_DIR/php.ini
 RUN echo "memory_limit=1024M" >> $PHP_INI_DIR/php.ini
 
 COPY --from=composer /usr/local/src/vendor /usr/src/code/vendor
-COPY --from=swoole /usr/local/lib/php/extensions/no-debug-non-zts-20230831/swoole.so /usr/local/lib/php/extensions/no-debug-non-zts-20230831/
-COPY --from=redis /usr/local/lib/php/extensions/no-debug-non-zts-20230831/redis.so /usr/local/lib/php/extensions/no-debug-non-zts-20230831/
-COPY --from=mongodb /usr/local/lib/php/extensions/no-debug-non-zts-20230831/mongodb.so /usr/local/lib/php/extensions/no-debug-non-zts-20230831/
+COPY --from=swoole /usr/local/lib/php/extensions/no-debug-non-zts-20240924/swoole.so /usr/local/lib/php/extensions/no-debug-non-zts-20240924/
+COPY --from=redis /usr/local/lib/php/extensions/no-debug-non-zts-20240924/redis.so /usr/local/lib/php/extensions/no-debug-non-zts-20240924/
+COPY --from=mongodb /usr/local/lib/php/extensions/no-debug-non-zts-20240924/mongodb.so /usr/local/lib/php/extensions/no-debug-non-zts-20240924/
 
 # Add Source Code
 COPY . /usr/src/code
diff --git a/composer.json b/composer.json
index 7d24f07..75ec221 100755
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
         "test": "./vendor/bin/phpunit --configuration phpunit.xml --debug"
     },
     "require": {
-        "php": ">=8.3",
+        "php": ">=8.4",
         "utopia-php/telemetry": "0.1.*"
     },
     "require-dev": {
@@ -39,7 +39,7 @@
     },
     "config": {
         "platform": {
-            "php": "8.3"
+            "php": "8.4"
         },
         "allow-plugins": {
             "php-http/discovery": false,
diff --git a/src/Pools/Pool.php b/src/Pools/Pool.php
index e374d38..65d6937 100644
--- a/src/Pools/Pool.php
+++ b/src/Pools/Pool.php
@@ -13,16 +13,6 @@
  */
 class Pool
 {
-    /**
-     * @var string
-     */
-    protected string $name;
-
-    /**
-     * @var int
-     */
-    protected int $size = 0;
-
     /**
      * @var callable
      */
@@ -72,12 +62,10 @@ class Pool
      * @param int $size
      * @param callable(): TResource $init
      */
-    public function __construct(string $name, int $size, callable $init)
+    public function __construct(protected string $name, protected int $size, callable $init)
     {
-        $this->name = $name;
-        $this->size = $size;
         $this->init = $init;
-        $this->pool = array_fill(0, $size, true);
+        $this->pool = array_fill(0, $this->size, true);
         $this->setTelemetry(new NoTelemetry());
     }
 
@@ -313,7 +301,7 @@ public function count(): int
      * @param Connection<TResource>|null $connection
      * @return $this<TResource>
      */
-    public function reclaim(Connection $connection = null): static
+    public function reclaim(?Connection $connection = null): static
     {
         if ($connection !== null) {
             $this->push($connection);
@@ -331,7 +319,7 @@ public function reclaim(Connection $connection = null): static
      * @param Connection<TResource>|null $connection
      * @return $this<TResource>
      */
-    public function destroy(Connection $connection = null): static
+    public function destroy(?Connection $connection = null): static
     {
         try {
             if ($connection !== null) {
diff --git a/tests/Pools/ConnectionTest.php b/tests/Pools/ConnectionTest.php
index 93bf1a0..1a8a126 100644
--- a/tests/Pools/ConnectionTest.php
+++ b/tests/Pools/ConnectionTest.php
@@ -14,6 +14,7 @@ class ConnectionTest extends TestCase
      */
     protected Connection $object;
 
+    #[\Override]
     public function setUp(): void
     {
         $this->object = new Connection('x');
@@ -53,9 +54,7 @@ public function testSetResource(): void
 
     public function testSetPool(): void
     {
-        $pool = new Pool('test', 1, function () {
-            return 'x';
-        });
+        $pool = new Pool('test', 1, fn () => 'x');
 
         $this->assertNull($this->object->getPool());
         $this->assertInstanceOf(Connection::class, $this->object->setPool($pool));
@@ -63,9 +62,7 @@ public function testSetPool(): void
 
     public function testGetPool(): void
     {
-        $pool = new Pool('test', 1, function () {
-            return 'x';
-        });
+        $pool = new Pool('test', 1, fn () => 'x');
 
         $this->assertNull($this->object->getPool());
         $this->assertInstanceOf(Connection::class, $this->object->setPool($pool));
@@ -82,9 +79,7 @@ public function testGetPool(): void
 
     public function testReclaim(): void
     {
-        $pool = new Pool('test', 2, function () {
-            return 'x';
-        });
+        $pool = new Pool('test', 2, fn () => 'x');
 
         $this->assertEquals(2, $pool->count());
 
diff --git a/tests/Pools/GroupTest.php b/tests/Pools/GroupTest.php
index d8bc8b9..de1c7ec 100644
--- a/tests/Pools/GroupTest.php
+++ b/tests/Pools/GroupTest.php
@@ -11,6 +11,7 @@ class GroupTest extends TestCase
 {
     protected Group $object;
 
+    #[\Override]
     public function setUp(): void
     {
         $this->object = new Group();
@@ -18,18 +19,14 @@ public function setUp(): void
 
     public function testAdd(): void
     {
-        $this->object->add(new Pool('test', 1, function () {
-            return 'x';
-        }));
+        $this->object->add(new Pool('test', 1, fn () => 'x'));
 
         $this->assertInstanceOf(Pool::class, $this->object->get('test'));
     }
 
     public function testGet(): void
     {
-        $this->object->add(new Pool('test', 1, function () {
-            return 'x';
-        }));
+        $this->object->add(new Pool('test', 1, fn () => 'x'));
 
         $this->assertInstanceOf(Pool::class, $this->object->get('test'));
 
@@ -40,9 +37,7 @@ public function testGet(): void
 
     public function testRemove(): void
     {
-        $this->object->add(new Pool('test', 1, function () {
-            return 'x';
-        }));
+        $this->object->add(new Pool('test', 1, fn () => 'x'));
 
         $this->assertInstanceOf(Pool::class, $this->object->get('test'));
 
@@ -55,9 +50,7 @@ public function testRemove(): void
 
     public function testReset(): void
     {
-        $this->object->add(new Pool('test', 5, function () {
-            return 'x';
-        }));
+        $this->object->add(new Pool('test', 5, fn () => 'x'));
 
         $this->assertEquals(5, $this->object->get('test')->count());
 
@@ -74,9 +67,7 @@ public function testReset(): void
 
     public function testReconnectAttempts(): void
     {
-        $this->object->add(new Pool('test', 5, function () {
-            return 'x';
-        }));
+        $this->object->add(new Pool('test', 5, fn () => 'x'));
 
         $this->assertEquals(3, $this->object->get('test')->getReconnectAttempts());
 
@@ -87,9 +78,7 @@ public function testReconnectAttempts(): void
 
     public function testReconnectSleep(): void
     {
-        $this->object->add(new Pool('test', 5, function () {
-            return 'x';
-        }));
+        $this->object->add(new Pool('test', 5, fn () => 'x'));
 
         $this->assertEquals(1, $this->object->get('test')->getReconnectSleep());
 
@@ -113,7 +102,7 @@ public function testUse(): void
         $this->assertEquals(1, $pool3->count());
 
         // @phpstan-ignore argument.type
-        $this->object->use(['pool1', 'pool3'], function ($one, $three) use ($pool1, $pool2, $pool3) {
+        $this->object->use(['pool1', 'pool3'], function ($one, $three) use ($pool1, $pool2, $pool3): void {
             $this->assertEquals('1', $one);
             $this->assertEquals('3', $three);
 
diff --git a/tests/Pools/PoolTest.php b/tests/Pools/PoolTest.php
index 33e5f0f..f0e4a8b 100644
--- a/tests/Pools/PoolTest.php
+++ b/tests/Pools/PoolTest.php
@@ -15,11 +15,10 @@ class PoolTest extends TestCase
      */
     protected Pool $object;
 
+    #[\Override]
     public function setUp(): void
     {
-        $this->object = new Pool('test', 5, function () {
-            return 'x';
-        });
+        $this->object = new Pool('test', 5, fn () => 'x');
     }
 
     public function testGetName(): void
@@ -112,7 +111,7 @@ public function testPop(): void
     public function testUse(): void
     {
         $this->assertEquals(5, $this->object->count());
-        $this->object->use(function ($resource) {
+        $this->object->use(function ($resource): void {
             $this->assertEquals(4, $this->object->count());
             $this->assertEquals('x', $resource);
         });
@@ -267,7 +266,7 @@ public function testTelemetry(): void
         $telemetry = new TestTelemetry();
         $this->object->setTelemetry($telemetry);
 
-        $allocate = function (int $amount, callable $assertion) {
+        $allocate = function (int $amount, callable $assertion): void {
             $connections = [];
             for ($i = 0; $i < $amount; $i++) {
                 $connections[] = $this->object->pop();
@@ -282,7 +281,7 @@ public function testTelemetry(): void
 
         $this->assertEquals(5, $this->object->count());
 
-        $allocate(3, function () use ($telemetry) {
+        $allocate(3, function () use ($telemetry): void {
             $this->assertEquals([1, 2, 3], $telemetry->gauges['pool.connection.open.count']->values);
             $this->assertEquals([1, 2, 3], $telemetry->gauges['pool.connection.active.count']->values);
             $this->assertEquals([0, 0, 0], $telemetry->gauges['pool.connection.idle.count']->values);
@@ -290,7 +289,7 @@ public function testTelemetry(): void
 
         $this->assertEquals(5, $this->object->count());
 
-        $allocate(1, function () use ($telemetry) {
+        $allocate(1, function () use ($telemetry): void {
             $this->assertEquals([1, 2, 3, 3, 3, 3, 3], $telemetry->gauges['pool.connection.open.count']->values);
             $this->assertEquals([1, 2, 3, 2, 1, 0, 1], $telemetry->gauges['pool.connection.active.count']->values);
             $this->assertEquals([0, 0, 0, 1, 2, 3, 2], $telemetry->gauges['pool.connection.idle.count']->values);