diff --git a/.github/workflows/php-cs-fixer.yml b/.github/workflows/php-cs-fixer.yml
index 634914b..0b46acc 100644
--- a/.github/workflows/php-cs-fixer.yml
+++ b/.github/workflows/php-cs-fixer.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Run PHP CS Fixer
         uses: docker://oskarstark/php-cs-fixer-ga
         with:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 4624a7c..33b06ed 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,14 +18,14 @@ jobs:
       fail-fast: true
       matrix:
         os: [ ubuntu-latest, windows-latest ]
-        php: [ 8.1, 8.2, 8.3, 8.4 ]
+        php: [ 8.2, 8.3, 8.4 ]
         stability: [ prefer-lowest, prefer-stable ]
 
     name: P${{ matrix.php }} - ${{ matrix.stability }} - ${{ matrix.os }}
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
diff --git a/composer.json b/composer.json
index ddd308b..c44e4b4 100644
--- a/composer.json
+++ b/composer.json
@@ -12,13 +12,13 @@
     ],
     "homepage": "https://github.com/craigpotter",
     "require": {
-        "php": "^8.1",
-        "saloonphp/saloon": "^3.0",
+        "php": "^8.2",
+        "saloonphp/saloon": "^4.0",
         "saloonphp/pagination-plugin": "^2.0"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.5",
-        "pestphp/pest": "^2.0",
+        "pestphp/pest": "^3.0",
         "spatie/ray": "^1.33",
         "vlucas/phpdotenv": "^5.5"
     },
diff --git a/tests/Feature/FirmResourceTest.php b/tests/Feature/FirmResourceTest.php
index 7d453a3..265e87e 100644
--- a/tests/Feature/FirmResourceTest.php
+++ b/tests/Feature/FirmResourceTest.php
@@ -15,7 +15,7 @@
 
 it('can get a check a firms fca number exists', function () {
     $mockClient = new MockClient([
-        GetFirmDetails::class => MockResponse::fixture('firm.details'),
+        GetFirmDetails::class => MockResponse::fixture('firm/details'),
     ]);
 
     $fca = new Fca($_ENV['AUTH_EMAIL'], $_ENV['AUTH_KEY']);
@@ -28,7 +28,7 @@
 
 it('can get a check a firms fca number does not exists', function () {
     $mockClient = new MockClient([
-        GetFirmDetails::class => MockResponse::fixture('firm.details.not-found'),
+        GetFirmDetails::class => MockResponse::fixture('firm/details-not-found'),
     ]);
 
     $fca = new Fca($_ENV['AUTH_EMAIL'], $_ENV['AUTH_KEY']);
@@ -41,7 +41,7 @@
 
 it('can get a firms details', function () {
     $mockClient = new MockClient([
-        GetFirmDetails::class => MockResponse::fixture('firm.details'),
+        GetFirmDetails::class => MockResponse::fixture('firm/details'),
     ]);
 
     $fca = new Fca($_ENV['AUTH_EMAIL'], $_ENV['AUTH_KEY']);
@@ -60,7 +60,7 @@
 
 it('throws an exception when the firm is not found', function () {
     $mockClient = new MockClient([
-        GetFirmDetails::class => MockResponse::fixture('firm.details.not-found'),
+        GetFirmDetails::class => MockResponse::fixture('firm/details-not-found'),
     ]);
 
     $fca = new Fca($_ENV['AUTH_EMAIL'], $_ENV['AUTH_KEY']);
@@ -74,9 +74,9 @@
     $mockClient = new MockClient([
         GetFirmIndividuals::class => function (PendingRequest $pendingRequest) {
             return match ($pendingRequest->query()->get('pgnp')) {
-                1 => MockResponse::fixture('firm.individuals.1'),
-                2 => MockResponse::fixture('firm.individuals.2'),
-                3 => MockResponse::fixture('firm.individuals.3'),
+                1 => MockResponse::fixture('firm/individuals-1'),
+                2 => MockResponse::fixture('firm/individuals-2'),
+                3 => MockResponse::fixture('firm/individuals-3'),
             };
         },
     ]);
@@ -103,7 +103,7 @@
 
 it('can get a firm addresses', function () {
     $mockClient = new MockClient([
-        GetFirmAddresses::class => MockResponse::fixture('firm.address'),
+        GetFirmAddresses::class => MockResponse::fixture('firm/address'),
     ]);
 
     $fca = new Fca($_ENV['AUTH_EMAIL'], $_ENV['AUTH_KEY']);
diff --git a/tests/Fixtures/Saloon/firm.address.json b/tests/Fixtures/Saloon/firm/address.json
similarity index 100%
rename from tests/Fixtures/Saloon/firm.address.json
rename to tests/Fixtures/Saloon/firm/address.json
diff --git a/tests/Fixtures/Saloon/firm.details.not-found.json b/tests/Fixtures/Saloon/firm/details-not-found.json
similarity index 100%
rename from tests/Fixtures/Saloon/firm.details.not-found.json
rename to tests/Fixtures/Saloon/firm/details-not-found.json
diff --git a/tests/Fixtures/Saloon/firm.details.json b/tests/Fixtures/Saloon/firm/details.json
similarity index 100%
rename from tests/Fixtures/Saloon/firm.details.json
rename to tests/Fixtures/Saloon/firm/details.json
diff --git a/tests/Fixtures/Saloon/firm.individuals.1.json b/tests/Fixtures/Saloon/firm/individuals-1.json
similarity index 100%
rename from tests/Fixtures/Saloon/firm.individuals.1.json
rename to tests/Fixtures/Saloon/firm/individuals-1.json
diff --git a/tests/Fixtures/Saloon/firm.individuals.2.json b/tests/Fixtures/Saloon/firm/individuals-2.json
similarity index 100%
rename from tests/Fixtures/Saloon/firm.individuals.2.json
rename to tests/Fixtures/Saloon/firm/individuals-2.json
diff --git a/tests/Fixtures/Saloon/firm.individuals.3.json b/tests/Fixtures/Saloon/firm/individuals-3.json
similarity index 100%
rename from tests/Fixtures/Saloon/firm.individuals.3.json
rename to tests/Fixtures/Saloon/firm/individuals-3.json