diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 6fd545f..e4da880 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -16,15 +16,10 @@ jobs:
             fail-fast: false
             matrix:
                 operating-system: [ ubuntu-latest, windows-latest ]
-                php: [ '7.4', '8.0', '8.1', '8.2', '8.3' ]
-                symfony: [ '4.4.*', '5.4.*', '6.4.*', '7.1.*' ]
+                php: [ '8.1', '8.2', '8.3', '8.4' ]
+                symfony: [ '5.4.*', '6.4.*', '7.2.*' ]
                 exclude:
-                    - { php: '7.4', symfony: '6.4.*' }
-                    - { php: '8.0', symfony: '6.4.*' }
-                    - { php: '7.4', symfony: '7.1.*' }
-                    - { php: '8.0', symfony: '7.1.*' }
-                    - { php: '8.1', symfony: '7.1.*' }
-
+                    - { php: '8.1', symfony: '7.2.*' }
         steps:
             - name: Checkout
               uses: actions/checkout@v4
@@ -49,6 +44,9 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - uses: actions/checkout@v4
+            - uses: shivammathur/setup-php@v2
+              with:
+                  php-version: latest
             - uses: ramsey/composer-install@v3
             - run: vendor/bin/ecs
 
@@ -57,5 +55,8 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - uses: actions/checkout@v4
+            - uses: shivammathur/setup-php@v2
+              with:
+                  php-version: latest
             - uses: ramsey/composer-install@v3
             - run: vendor/bin/phpstan
diff --git a/composer.json b/composer.json
index 0329d97..9dfb946 100644
--- a/composer.json
+++ b/composer.json
@@ -9,18 +9,18 @@
     "issues": "https://github.com/headsnet/money-bundle/issues"
   },
   "require": {
-    "php": ">=7.4",
-    "moneyphp/money": "^3.3 || ^4.0",
-    "symfony/framework-bundle": "^4.4 || ^5.0 || ^6.0 || ^7.0"
+    "php": ">=8.1",
+    "moneyphp/money": "^4.6",
+    "symfony/framework-bundle": "^5.4 || ^6.4 || ^7.0"
   },
   "require-dev": {
-    "doctrine/doctrine-bundle": "^1.0 || ^2.0",
+    "doctrine/doctrine-bundle": "^2.7",
     "phpstan/phpstan": "^1.8",
     "phpunit/phpunit": "^8.0 || ^9.0",
-    "symfony/form": "^4.4 || ^5.0 || ^6.0 || ^7.0",
-    "symfony/serializer": "^4.4 || ^5.0 || ^6.0 || ^7.0",
-    "symfony/twig-bundle": "^4.4 || ^5.0 || ^6.0 || ^7.0",
-    "symfony/validator": "^4.4 || ^5.0 || ^6.0 || ^7.0",
+    "symfony/form": "^5.4 || ^6.4 || ^7.0",
+    "symfony/serializer": "^5.4 || ^6.4 || ^7.0",
+    "symfony/twig-bundle": "^5.4 || ^6.4 || ^7.0",
+    "symfony/validator": "^5.4 || ^6.4 || ^7.0",
     "symplify/easy-coding-standard": "^11"
   },
   "suggest": {
@@ -41,6 +41,7 @@
   },
   "scripts": {
     "cs": "vendor/bin/ecs check --ansi --config=ecs.php",
-    "cs-fix": "vendor/bin/ecs check --ansi --config=ecs.php --fix"
+    "cs-fix": "vendor/bin/ecs check --ansi --config=ecs.php --fix",
+    "static": "vendor/bin/phpstan analyze --ansi"
   }
 }
diff --git a/src/Serializer/Normalizer/MoneyAsDecimalNormalizer.php b/src/Serializer/Normalizer/MoneyAsDecimalNormalizer.php
index 512c239..75ab681 100644
--- a/src/Serializer/Normalizer/MoneyAsDecimalNormalizer.php
+++ b/src/Serializer/Normalizer/MoneyAsDecimalNormalizer.php
@@ -28,18 +28,18 @@ public function __construct()
     }
 
     /**
-     * @param Money $object
+     * @param Money $data
      * @param array<string, string> $context
      */
-    public function normalize($object, string $format = null, array $context = []): string
+    public function normalize($data, string|null $format = null, array $context = []): string
     {
-        return $this->moneyFormatter->format($object);
+        return $this->moneyFormatter->format($data);
     }
 
     /**
      * @param array<string, string> $context
      */
-    public function supportsNormalization($data, string $format = null, array $context = []): bool
+    public function supportsNormalization($data, string|null $format = null, array $context = []): bool
     {
         return $data instanceof Money;
     }
@@ -47,7 +47,7 @@ public function supportsNormalization($data, string $format = null, array $conte
     /**
      * @return array<string, bool>
      */
-    public function getSupportedTypes(?string $format): array
+    public function getSupportedTypes(string|null $format): array
     {
         return [
             Money::class => true,
diff --git a/src/Serializer/Normalizer/MoneyNormalizer.php b/src/Serializer/Normalizer/MoneyNormalizer.php
index fd79396..b9b1087 100644
--- a/src/Serializer/Normalizer/MoneyNormalizer.php
+++ b/src/Serializer/Normalizer/MoneyNormalizer.php
@@ -18,23 +18,23 @@
 class MoneyNormalizer implements NormalizerInterface, DenormalizerInterface
 {
     /**
-     * @param Money $object
+     * @param Money $data
      * @param array<string, string> $context
      *
      * @return array{amount: string, currency: Currency}
      */
-    public function normalize($object, string $format = null, array $context = []): array
+    public function normalize($data, string|null $format = null, array $context = []): array
     {
         return [
-            'amount' => $object->getAmount(),
-            'currency' => $object->getCurrency(),
+            'amount' => $data->getAmount(),
+            'currency' => $data->getCurrency(),
         ];
     }
 
     /**
      * @param array<string, string> $context
      */
-    public function supportsNormalization($data, string $format = null, array $context = []): bool
+    public function supportsNormalization($data, string|null $format = null, array $context = []): bool
     {
         return $data instanceof Money;
     }
@@ -43,7 +43,7 @@ public function supportsNormalization($data, string $format = null, array $conte
      * @param array{amount: numeric-string, currency: non-empty-string} $data
      * @param array<string, string> $context
      */
-    public function denormalize($data, string $type, string $format = null, array $context = []): Money
+    public function denormalize($data, string $type, string|null $format = null, array $context = []): Money
     {
         return new Money($data['amount'], new Currency($data['currency']));
     }
@@ -51,7 +51,7 @@ public function denormalize($data, string $type, string $format = null, array $c
     /**
      * @param array<string, string> $context
      */
-    public function supportsDenormalization($data, string $type, string $format = null, array $context = []): bool
+    public function supportsDenormalization($data, string $type, string|null $format = null, array $context = []): bool
     {
         if ($type !== Money::class) {
             return false;
@@ -63,7 +63,7 @@ public function supportsDenormalization($data, string $type, string $format = nu
     /**
      * @return array<string, bool>
      */
-    public function getSupportedTypes(?string $format): array
+    public function getSupportedTypes(string|null $format): array
     {
         return [
             Money::class => true,
diff --git a/src/Twig/Extension/FormatMoneyExtension.php b/src/Twig/Extension/FormatMoneyExtension.php
index f7b35b9..b70d6ef 100644
--- a/src/Twig/Extension/FormatMoneyExtension.php
+++ b/src/Twig/Extension/FormatMoneyExtension.php
@@ -34,7 +34,7 @@ public function getFilters(): array
         return [new TwigFilter('money', [$this, 'moneyFilter'])];
     }
 
-    public function moneyFilter(Money $money, string $locale = null): string
+    public function moneyFilter(Money $money, string|null $locale = null): string
     {
         $defaultLocale = $this->translator->getLocale();