diff --git a/packages/seal-algolia-adapter/bin/drop_all_indexes.php b/packages/seal-algolia-adapter/bin/drop_all_indexes.php
index e6b25fb0..04c383fc 100755
--- a/packages/seal-algolia-adapter/bin/drop_all_indexes.php
+++ b/packages/seal-algolia-adapter/bin/drop_all_indexes.php
@@ -38,8 +38,7 @@
     echo 'Delete ... ' . $value['name'] . \PHP_EOL;
 
     try {
-        $client->initIndex($value['name'])
-            ->delete();
+        $client->deleteIndex($value['name']);
     } catch (\Exception) {
         echo 'Errored ... ' . $value['name'] . \PHP_EOL;
         $return = 1;
diff --git a/packages/seal-algolia-adapter/composer.json b/packages/seal-algolia-adapter/composer.json
index 6624e0a8..0003d817 100644
--- a/packages/seal-algolia-adapter/composer.json
+++ b/packages/seal-algolia-adapter/composer.json
@@ -29,7 +29,7 @@
     "require": {
         "php": "^8.1",
         "schranz-search/seal": "^0.5",
-        "algolia/algoliasearch-client-php": "^3.3",
+        "algolia/algoliasearch-client-php": "^4.4",
         "psr/container": "^1.0 || ^2.0"
     },
     "require-dev": {
diff --git a/packages/seal-algolia-adapter/composer.lock b/packages/seal-algolia-adapter/composer.lock
index e0fc9556..e1b4868e 100644
--- a/packages/seal-algolia-adapter/composer.lock
+++ b/packages/seal-algolia-adapter/composer.lock
@@ -4,82 +4,193 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "2751b687ebfb4261a2153bde506af186",
+    "content-hash": "fa09a4b18cf343ed73a10da813548648",
     "packages": [
         {
             "name": "algolia/algoliasearch-client-php",
-            "version": "v3.x-dev",
+            "version": "4.4.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/algolia/algoliasearch-client-php.git",
-                "reference": "11dccc9ac31039d7fbaf1826baea0d41562b6088"
+                "reference": "42b49bd41f34db3bfbac71675f264af865187e16"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/algolia/algoliasearch-client-php/zipball/11dccc9ac31039d7fbaf1826baea0d41562b6088",
-                "reference": "11dccc9ac31039d7fbaf1826baea0d41562b6088",
+                "url": "https://api.github.com/repos/algolia/algoliasearch-client-php/zipball/42b49bd41f34db3bfbac71675f264af865187e16",
+                "reference": "42b49bd41f34db3bfbac71675f264af865187e16",
                 "shasum": ""
             },
             "require": {
                 "ext-curl": "*",
                 "ext-json": "*",
                 "ext-mbstring": "*",
-                "php": "^7.3 || ^8.0",
+                "guzzlehttp/psr7": "^2.0",
+                "php": ">=8.1",
                 "psr/http-message": "^1.1 || ^2.0",
                 "psr/log": "^1.0 || ^2.0 || ^3.0",
                 "psr/simple-cache": "^1.0 || ^2.0 || ^3.0"
             },
             "require-dev": {
-                "friendsofphp/php-cs-fixer": "^2.0",
-                "fzaninotto/faker": "^1.8",
-                "phpunit/phpunit": "^8.0 || ^9.0",
-                "symfony/yaml": "^2.0 || ^4.0"
+                "friendsofphp/php-cs-fixer": "^2.0 || ^3.5.0",
+                "phpstan/phpstan": "^1.12",
+                "phpunit/phpunit": "^11.0",
+                "vlucas/phpdotenv": "^5.4"
             },
             "suggest": {
                 "guzzlehttp/guzzle": "If you prefer to use Guzzle HTTP client instead of the Http Client implementation provided by the package"
             },
-            "default-branch": true,
-            "bin": [
-                "bin/algolia-doctor"
-            ],
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-2.0": "2.0.x-dev"
-                }
-            },
             "autoload": {
                 "files": [
-                    "src/Http/Psr7/functions.php",
-                    "src/functions.php"
+                    "lib/Http/Psr7/functions.php"
                 ],
                 "psr-4": {
-                    "Algolia\\AlgoliaSearch\\": "src/"
+                    "Algolia\\AlgoliaSearch\\": "lib/"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
-                "MIT"
+                "unlicense"
             ],
             "authors": [
                 {
-                    "name": "Algolia Team",
-                    "email": "contact@algolia.com"
+                    "name": "OpenAPI-Generator contributors",
+                    "homepage": "https://openapi-generator.tech"
                 }
             ],
-            "description": "Algolia Search API Client for PHP",
+            "description": "API powering the features of Algolia.",
+            "homepage": "https://openapi-generator.tech",
             "keywords": [
-                "algolia",
                 "api",
-                "client",
+                "openapi",
+                "openapi-generator",
+                "openapitools",
                 "php",
-                "search"
+                "rest",
+                "sdk"
             ],
             "support": {
                 "issues": "https://github.com/algolia/algoliasearch-client-php/issues",
-                "source": "https://github.com/algolia/algoliasearch-client-php/tree/v3"
+                "source": "https://github.com/algolia/algoliasearch-client-php/tree/4.4.1"
+            },
+            "time": "2024-09-12T08:26:17+00:00"
+        },
+        {
+            "name": "guzzlehttp/psr7",
+            "version": "2.7.x-dev",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/guzzle/psr7.git",
+                "reference": "a70f5c95fb43bc83f07c9c948baa0dc1829bf201"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/guzzle/psr7/zipball/a70f5c95fb43bc83f07c9c948baa0dc1829bf201",
+                "reference": "a70f5c95fb43bc83f07c9c948baa0dc1829bf201",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2.5 || ^8.0",
+                "psr/http-factory": "^1.0",
+                "psr/http-message": "^1.1 || ^2.0",
+                "ralouphie/getallheaders": "^3.0"
+            },
+            "provide": {
+                "psr/http-factory-implementation": "1.0",
+                "psr/http-message-implementation": "1.0"
+            },
+            "require-dev": {
+                "bamarni/composer-bin-plugin": "^1.8.2",
+                "http-interop/http-factory-tests": "0.9.0",
+                "phpunit/phpunit": "^8.5.39 || ^9.6.20"
+            },
+            "suggest": {
+                "laminas/laminas-httphandlerrunner": "Emit PSR-7 responses"
+            },
+            "default-branch": true,
+            "type": "library",
+            "extra": {
+                "bamarni-bin": {
+                    "bin-links": true,
+                    "forward-command": false
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "GuzzleHttp\\Psr7\\": "src/"
+                }
             },
-            "time": "2024-04-24T09:57:53+00:00"
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Graham Campbell",
+                    "email": "hello@gjcampbell.co.uk",
+                    "homepage": "https://github.com/GrahamCampbell"
+                },
+                {
+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
+                },
+                {
+                    "name": "George Mponos",
+                    "email": "gmponos@gmail.com",
+                    "homepage": "https://github.com/gmponos"
+                },
+                {
+                    "name": "Tobias Nyholm",
+                    "email": "tobias.nyholm@gmail.com",
+                    "homepage": "https://github.com/Nyholm"
+                },
+                {
+                    "name": "Márk Sági-Kazár",
+                    "email": "mark.sagikazar@gmail.com",
+                    "homepage": "https://github.com/sagikazarmark"
+                },
+                {
+                    "name": "Tobias Schultze",
+                    "email": "webmaster@tubo-world.de",
+                    "homepage": "https://github.com/Tobion"
+                },
+                {
+                    "name": "Márk Sági-Kazár",
+                    "email": "mark.sagikazar@gmail.com",
+                    "homepage": "https://sagikazarmark.hu"
+                }
+            ],
+            "description": "PSR-7 message implementation that also provides common utility methods",
+            "keywords": [
+                "http",
+                "message",
+                "psr-7",
+                "request",
+                "response",
+                "stream",
+                "uri",
+                "url"
+            ],
+            "support": {
+                "issues": "https://github.com/guzzle/psr7/issues",
+                "source": "https://github.com/guzzle/psr7/tree/2.7.0"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/GrahamCampbell",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/Nyholm",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/guzzlehttp/psr7",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2024-07-18T11:15:46+00:00"
         },
         {
             "name": "psr/container",
@@ -135,6 +246,61 @@
             },
             "time": "2023-09-22T11:11:30+00:00"
         },
+        {
+            "name": "psr/http-factory",
+            "version": "1.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/http-factory.git",
+                "reference": "2b4765fddfe3b508ac62f829e852b1501d3f6e8a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/http-factory/zipball/2b4765fddfe3b508ac62f829e852b1501d3f6e8a",
+                "reference": "2b4765fddfe3b508ac62f829e852b1501d3f6e8a",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1",
+                "psr/http-message": "^1.0 || ^2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Http\\Message\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "https://www.php-fig.org/"
+                }
+            ],
+            "description": "PSR-17: Common interfaces for PSR-7 HTTP message factories",
+            "keywords": [
+                "factory",
+                "http",
+                "message",
+                "psr",
+                "psr-17",
+                "psr-7",
+                "request",
+                "response"
+            ],
+            "support": {
+                "source": "https://github.com/php-fig/http-factory"
+            },
+            "time": "2024-04-15T12:06:14+00:00"
+        },
         {
             "name": "psr/http-message",
             "version": "dev-master",
@@ -292,6 +458,50 @@
             },
             "time": "2022-04-08T16:41:45+00:00"
         },
+        {
+            "name": "ralouphie/getallheaders",
+            "version": "3.0.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/ralouphie/getallheaders.git",
+                "reference": "120b605dfeb996808c31b6477290a714d356e822"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/ralouphie/getallheaders/zipball/120b605dfeb996808c31b6477290a714d356e822",
+                "reference": "120b605dfeb996808c31b6477290a714d356e822",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.6"
+            },
+            "require-dev": {
+                "php-coveralls/php-coveralls": "^2.1",
+                "phpunit/phpunit": "^5 || ^6.5"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "src/getallheaders.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ralph Khattar",
+                    "email": "ralph.khattar@gmail.com"
+                }
+            ],
+            "description": "A polyfill for getallheaders.",
+            "support": {
+                "issues": "https://github.com/ralouphie/getallheaders/issues",
+                "source": "https://github.com/ralouphie/getallheaders/tree/develop"
+            },
+            "time": "2019-03-08T08:55:37+00:00"
+        },
         {
             "name": "schranz-search/seal",
             "version": "0.5.x-dev",
@@ -732,12 +942,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "475a18cf4979acc3287f9f4c77f4a21440e5673b"
+                "reference": "da764a2d57a3a7afedaf3d5d087bae298a8c6c39"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/475a18cf4979acc3287f9f4c77f4a21440e5673b",
-                "reference": "475a18cf4979acc3287f9f4c77f4a21440e5673b",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/da764a2d57a3a7afedaf3d5d087bae298a8c6c39",
+                "reference": "da764a2d57a3a7afedaf3d5d087bae298a8c6c39",
                 "shasum": ""
             },
             "require": {
@@ -782,7 +992,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-09-12T18:55:49+00:00"
+            "time": "2024-09-13T15:07:48+00:00"
         },
         {
             "name": "phpstan/phpstan-phpunit",
@@ -1166,12 +1376,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "3c69d315bdf79080c8e115b69d1961c6905b0e18"
+                "reference": "319b9f2e4a608fdc98b3e3397f249d05e1fbb803"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/3c69d315bdf79080c8e115b69d1961c6905b0e18",
-                "reference": "3c69d315bdf79080c8e115b69d1961c6905b0e18",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/319b9f2e4a608fdc98b3e3397f249d05e1fbb803",
+                "reference": "319b9f2e4a608fdc98b3e3397f249d05e1fbb803",
                 "shasum": ""
             },
             "require": {
@@ -1243,7 +1453,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/10.5.34"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/10.5"
             },
             "funding": [
                 {
@@ -1259,7 +1469,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-09-13T05:19:38+00:00"
+            "time": "2024-09-14T05:29:33+00:00"
         },
         {
             "name": "rector/rector",
diff --git a/packages/seal-algolia-adapter/src/AlgoliaAdapter.php b/packages/seal-algolia-adapter/src/AlgoliaAdapter.php
index 97cf500f..db025fc8 100644
--- a/packages/seal-algolia-adapter/src/AlgoliaAdapter.php
+++ b/packages/seal-algolia-adapter/src/AlgoliaAdapter.php
@@ -13,7 +13,7 @@
 
 namespace Schranz\Search\SEAL\Adapter\Algolia;
 
-use Algolia\AlgoliaSearch\SearchClient;
+use Algolia\AlgoliaSearch\Api\SearchClient;
 use Schranz\Search\SEAL\Adapter\AdapterInterface;
 use Schranz\Search\SEAL\Adapter\IndexerInterface;
 use Schranz\Search\SEAL\Adapter\SchemaManagerInterface;
diff --git a/packages/seal-algolia-adapter/src/AlgoliaAdapterFactory.php b/packages/seal-algolia-adapter/src/AlgoliaAdapterFactory.php
index 1c854d5d..893acb8c 100644
--- a/packages/seal-algolia-adapter/src/AlgoliaAdapterFactory.php
+++ b/packages/seal-algolia-adapter/src/AlgoliaAdapterFactory.php
@@ -13,8 +13,8 @@
 
 namespace Schranz\Search\SEAL\Adapter\Algolia;
 
-use Algolia\AlgoliaSearch\Config\SearchConfig;
-use Algolia\AlgoliaSearch\SearchClient;
+use Algolia\AlgoliaSearch\Api\SearchClient;
+use Algolia\AlgoliaSearch\Configuration\SearchConfig;
 use Psr\Container\ContainerInterface;
 use Schranz\Search\SEAL\Adapter\AdapterFactoryInterface;
 use Schranz\Search\SEAL\Adapter\AdapterInterface;
diff --git a/packages/seal-algolia-adapter/src/AlgoliaIndexer.php b/packages/seal-algolia-adapter/src/AlgoliaIndexer.php
index bf4dcfc5..6ed1efe4 100644
--- a/packages/seal-algolia-adapter/src/AlgoliaIndexer.php
+++ b/packages/seal-algolia-adapter/src/AlgoliaIndexer.php
@@ -13,7 +13,7 @@
 
 namespace Schranz\Search\SEAL\Adapter\Algolia;
 
-use Algolia\AlgoliaSearch\SearchClient;
+use Algolia\AlgoliaSearch\Api\SearchClient;
 use Schranz\Search\SEAL\Adapter\IndexerInterface;
 use Schranz\Search\SEAL\Marshaller\Marshaller;
 use Schranz\Search\SEAL\Schema\Index;
@@ -40,19 +40,25 @@ public function save(Index $index, array $document, array $options = []): TaskIn
     {
         $identifierField = $index->getIdentifierField();
 
-        $searchIndex = $this->client->initIndex($index->name);
+        $document = $this->marshaller->marshall($index->fields, $document);
+        $document['objectID'] = $document[$identifierField->name]; // TODO check objectIDKey instead see: https://github.com/algolia/algoliasearch-client-php/issues/738
 
-        $batchIndexingResponse = $searchIndex->saveObject(
-            $this->marshaller->marshall($index->fields, $document),
-            ['objectIDKey' => $identifierField->name],
+        $batchIndexingResponse = $this->client->saveObject(
+            $index->name,
+            $document,
         );
 
         if (!($options['return_slow_promise_result'] ?? false)) {
             return null;
         }
 
-        return new AsyncTask(function () use ($batchIndexingResponse, $document) {
-            $batchIndexingResponse->wait();
+        return new AsyncTask(function () use ($batchIndexingResponse, $index, $document) {
+            \assert(isset($batchIndexingResponse['taskID']) && \is_int($batchIndexingResponse['taskID']), 'Task ID is expected to be returned by algolia client.');
+
+            $this->client->waitForTask(
+                $index->name,
+                $batchIndexingResponse['taskID'],
+            );
 
             return $document;
         });
@@ -60,16 +66,19 @@ public function save(Index $index, array $document, array $options = []): TaskIn
 
     public function delete(Index $index, string $identifier, array $options = []): TaskInterface|null
     {
-        $searchIndex = $this->client->initIndex($index->name);
-
-        $batchIndexingResponse = $searchIndex->deleteObject($identifier);
+        $batchIndexingResponse = $this->client->deleteObject($index->name, $identifier);
 
         if (!($options['return_slow_promise_result'] ?? false)) {
             return null;
         }
 
-        return new AsyncTask(function () use ($batchIndexingResponse) {
-            $batchIndexingResponse->wait();
+        return new AsyncTask(function () use ($batchIndexingResponse, $index) {
+            \assert(isset($batchIndexingResponse['taskID']) && \is_int($batchIndexingResponse['taskID']), 'Task ID is expected to be returned by algolia client.');
+
+            $this->client->waitForTask(
+                $index->name,
+                $batchIndexingResponse['taskID'],
+            );
         });
     }
 }
diff --git a/packages/seal-algolia-adapter/src/AlgoliaSchemaManager.php b/packages/seal-algolia-adapter/src/AlgoliaSchemaManager.php
index 25424b03..dd1563ed 100644
--- a/packages/seal-algolia-adapter/src/AlgoliaSchemaManager.php
+++ b/packages/seal-algolia-adapter/src/AlgoliaSchemaManager.php
@@ -13,7 +13,7 @@
 
 namespace Schranz\Search\SEAL\Adapter\Algolia;
 
-use Algolia\AlgoliaSearch\SearchClient;
+use Algolia\AlgoliaSearch\Api\SearchClient;
 use Schranz\Search\SEAL\Adapter\SchemaManagerInterface;
 use Schranz\Search\SEAL\Schema\Field\GeoPointField;
 use Schranz\Search\SEAL\Schema\Index;
@@ -29,33 +29,38 @@ public function __construct(
 
     public function existIndex(Index $index): bool
     {
-        $index = $this->client->initIndex($index->name);
-
-        return $index->exists();
+        return $this->client->indexExists($index->name);
     }
 
     public function dropIndex(Index $index, array $options = []): TaskInterface|null
     {
-        $searchIndex = $this->client->initIndex($index->name);
-
         $indexResponses = [];
-        $indexResponse = $searchIndex->delete();
-        $indexResponses[] = $indexResponse;
+        $indexResponses[] = [
+            'indexName' => $index->name,
+            ...$this->client->deleteIndex( // @phpstan-ignore-line
+                $index->name,
+            ),
+        ];
 
         if ([] !== $index->sortableFields) {
             // we need to wait for removing of primary index
             // see also: https://www.algolia.com/doc/guides/sending-and-managing-data/manage-indices-and-apps/manage-indices/how-to/delete-indices/#delete-multiple-indices
             // see also: https://support.algolia.com/hc/en-us/requests/540200
-            $indexResponse->wait();
+            $this->client->waitForTask(
+                $indexResponses[0]['indexName'],
+                $indexResponses[0]['taskID'],
+            );
         }
 
         foreach ($index->sortableFields as $field) {
             foreach (['asc', 'desc'] as $direction) {
-                $searchIndex = $this->client->initIndex(
-                    $index->name . '__' . \str_replace('.', '_', $field) . '_' . $direction,
-                );
-
-                $indexResponses[] = $searchIndex->delete();
+                $sortIndexName = $index->name . '__' . \str_replace('.', '_', $field) . '_' . $direction;
+                $indexResponses[] = [
+                    'indexName' => $sortIndexName,
+                    ...$this->client->deleteIndex( // @phpstan-ignore-line
+                        $sortIndexName,
+                    ),
+                ];
             }
         }
 
@@ -65,16 +70,17 @@ public function dropIndex(Index $index, array $options = []): TaskInterface|null
 
         return new AsyncTask(function () use ($indexResponses) {
             foreach ($indexResponses as $indexResponse) {
-                $indexResponse->wait();
+                $this->client->waitForTask(
+                    $indexResponse['indexName'],
+                    $indexResponse['taskID'],
+                );
             }
         });
     }
 
     public function createIndex(Index $index, array $options = []): TaskInterface|null
     {
-        $searchIndex = $this->client->initIndex($index->name);
         $geoPointField = $index->getGeoPointField();
-
         $replicas = [];
         foreach ($index->sortableFields as $field) {
             if ($geoPointField?->name === $field) {
@@ -103,19 +109,26 @@ public function createIndex(Index $index, array $options = []): TaskInterface|nu
         }
 
         $indexResponses = [];
-        $indexResponses[] = $searchIndex->setSettings($attributes);
+        $indexResponses[] = [
+            'indexName' => $index->name,
+            ...$this->client->setSettings($index->name, $attributes), // @phpstan-ignore-line
+        ];
 
         foreach ($index->sortableFields as $field) {
             foreach (['asc', 'desc'] as $direction) {
-                $searchIndex = $this->client->initIndex(
-                    $index->name . '__' . \str_replace('.', '_', $field) . '_' . $direction,
-                );
-
-                $indexResponses[] = $searchIndex->setSettings([
-                    'ranking' => [
-                        $direction . '(' . $field . ')',
-                    ],
-                ]);
+                $sortIndexName = $index->name . '__' . \str_replace('.', '_', $field) . '_' . $direction;
+
+                $indexResponses[] = [
+                    'indexName' => $sortIndexName,
+                    ...$this->client->setSettings(  // @phpstan-ignore-line
+                        $sortIndexName,
+                        [
+                            'ranking' => [
+                                $direction . '(' . $field . ')',
+                            ],
+                        ],
+                    ),
+                ];
             }
         }
 
@@ -125,7 +138,10 @@ public function createIndex(Index $index, array $options = []): TaskInterface|nu
 
         return new AsyncTask(function () use ($indexResponses) {
             foreach ($indexResponses as $indexResponse) {
-                $indexResponse->wait();
+                $this->client->waitForTask(
+                    $indexResponse['indexName'],
+                    $indexResponse['taskID'],
+                );
             }
         });
     }
diff --git a/packages/seal-algolia-adapter/src/AlgoliaSearcher.php b/packages/seal-algolia-adapter/src/AlgoliaSearcher.php
index e5441bb9..918f2b62 100644
--- a/packages/seal-algolia-adapter/src/AlgoliaSearcher.php
+++ b/packages/seal-algolia-adapter/src/AlgoliaSearcher.php
@@ -13,8 +13,8 @@
 
 namespace Schranz\Search\SEAL\Adapter\Algolia;
 
+use Algolia\AlgoliaSearch\Api\SearchClient;
 use Algolia\AlgoliaSearch\Exceptions\NotFoundException;
-use Algolia\AlgoliaSearch\SearchClient;
 use Schranz\Search\SEAL\Adapter\SearcherInterface;
 use Schranz\Search\SEAL\Marshaller\Marshaller;
 use Schranz\Search\SEAL\Schema\Index;
@@ -51,10 +51,12 @@ public function search(Search $search): Result
             $index = $search->indexes[\array_key_first($search->indexes)];
             $identifierField = $index->getIdentifierField();
 
-            $searchIndex = $this->client->initIndex($index->name);
-
             try {
-                $data = $searchIndex->getObject($search->filters[0]->identifier, ['objectIDKey' => $identifierField->name]);
+                /** @var array<string, mixed> $data */
+                $data = $this->client->getObject(
+                    $index->name,
+                    $search->filters[0]->identifier,
+                );
             } catch (NotFoundException) {
                 return new Result(
                     $this->hitsToDocuments($search->indexes, []),
@@ -84,8 +86,6 @@ public function search(Search $search): Result
             $indexName .= '__' . \str_replace('.', '_', $sortByField) . '_' . $search->sortBys[$sortByField];
         }
 
-        $searchIndex = $this->client->initIndex($indexName);
-
         $query = '';
         $filters = $geoFilters = [];
         foreach ($search->filters as $filter) {
@@ -128,11 +128,17 @@ public function search(Search $search): Result
             $searchParams['offset'] ??= 0; // length would be ignored without offset see: https://www.algolia.com/doc/api-reference/api-parameters/length/
         }
 
-        $data = $searchIndex->search($query, $searchParams);
+        if ('' !== $query) {
+            $searchParams['query'] = $query;
+        }
+
+        $data = $this->client->searchSingleIndex($indexName, $searchParams);
+        \assert(\is_array($data) && isset($data['hits']) && \is_array($data['hits']), 'The "hits" array is expected to be returned by algolia client.');
+        \assert(isset($data['nbHits']) && \is_int($data['nbHits']), 'The "nbHits" value is expected to be returned by algolia client.');
 
         return new Result(
             $this->hitsToDocuments($search->indexes, $data['hits']),
-            $data['nbHits'] ?? null,
+            $data['nbHits'] ?? null, // @phpstan-ignore-line
         );
     }
 
diff --git a/packages/seal-algolia-adapter/tests/ClientHelper.php b/packages/seal-algolia-adapter/tests/ClientHelper.php
index d35e3b43..09fb6226 100644
--- a/packages/seal-algolia-adapter/tests/ClientHelper.php
+++ b/packages/seal-algolia-adapter/tests/ClientHelper.php
@@ -13,7 +13,7 @@
 
 namespace Schranz\Search\SEAL\Adapter\Algolia\Tests;
 
-use Algolia\AlgoliaSearch\SearchClient;
+use Algolia\AlgoliaSearch\Api\SearchClient;
 use Schranz\Search\SEAL\Adapter\AdapterFactory;
 use Schranz\Search\SEAL\Adapter\Algolia\AlgoliaAdapterFactory;