diff --git a/composer.json b/composer.json
index 5bbba89..dbfc88d 100644
--- a/composer.json
+++ b/composer.json
@@ -39,15 +39,15 @@
         "php": ">=8",
         "ext-json": "*",
         "ext-filter": "*",
-        "amphp/amp": "v3.x-dev",
-        "amphp/byte-stream": "v2.x-dev",
-        "amphp/cache": "v2.x-dev",
+        "amphp/amp": "^3",
+        "amphp/byte-stream": "^2",
+        "amphp/cache": "^2",
         "amphp/parser": "^1",
-        "amphp/windows-registry": "v1.x-dev",
-        "daverandom/libdns": "^2.0.1"
+        "amphp/windows-registry": "^1",
+        "daverandom/libdns": "^2.0.2"
     },
     "require-dev": {
-        "amphp/phpunit-util": "v2.x-dev",
+        "amphp/phpunit-util": "^3",
         "phpunit/phpunit": "^9",
         "amphp/php-cs-fixer-config": "dev-master"
     },
diff --git a/lib/Internal/Socket.php b/lib/Internal/Socket.php
index df1d8a5..284afd5 100644
--- a/lib/Internal/Socket.php
+++ b/lib/Internal/Socket.php
@@ -3,8 +3,8 @@
 namespace Amp\Dns\Internal;
 
 use Amp\ByteStream\ReadableResourceStream;
-use Amp\ByteStream\WritableResourceStream;
 use Amp\ByteStream\StreamException;
+use Amp\ByteStream\WritableResourceStream;
 use Amp\CancelledException;
 use Amp\DeferredFuture;
 use Amp\Dns\DnsException;
diff --git a/lib/Internal/TcpSocket.php b/lib/Internal/TcpSocket.php
index 304292a..2aa2103 100644
--- a/lib/Internal/TcpSocket.php
+++ b/lib/Internal/TcpSocket.php
@@ -45,7 +45,7 @@ final class TcpSocket extends Socket
         }
     }
 
-    public static function parser(callable $callback): \Generator
+    private static function parser(callable $callback): \Generator
     {
         $decoder = (new DecoderFactory)->create();
 
diff --git a/lib/Rfc1035StubResolver.php b/lib/Rfc1035StubResolver.php
index 0645a91..b0714bc 100644
--- a/lib/Rfc1035StubResolver.php
+++ b/lib/Rfc1035StubResolver.php
@@ -2,8 +2,8 @@
 
 namespace Amp\Dns;
 
-use Amp\Cache\ArrayCache;
 use Amp\Cache\Cache;
+use Amp\Cache\LocalCache;
 use Amp\CompositeException;
 use Amp\Dns\Internal\Socket;
 use Amp\Dns\Internal\TcpSocket;
@@ -51,7 +51,7 @@ final class Rfc1035StubResolver implements Resolver
 
     public function __construct(Cache $cache = null, ConfigLoader $configLoader = null)
     {
-        $this->cache = $cache ?? new ArrayCache(maxSize: 256);
+        $this->cache = $cache ?? new LocalCache(sizeLimit: 256);
         $this->configLoader = $configLoader ?? (\stripos(PHP_OS, "win") === 0
                 ? new WindowsConfigLoader
                 : new UnixConfigLoader);