diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b861357..ac9818d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,8 +18,9 @@ jobs:
       matrix:
         dependencies: ["lowest", "highest"]
         php-version:
-          - "8.2"
           - "8.3"
+          - "8.4"
+          - "8.5"
 
     steps:
       - name: "Checkout"
diff --git a/.github/workflows/code_coverage.yaml b/.github/workflows/code_coverage.yaml
index 47e0790..4316232 100644
--- a/.github/workflows/code_coverage.yaml
+++ b/.github/workflows/code_coverage.yaml
@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: shivammathur/setup-php@master
         with:
-          php-version: 8.2
+          php-version: 8.4
           coverage: xdebug
       - name: Load dependencies from cache
         id: composer-cache
@@ -23,9 +23,9 @@ jobs:
       - uses: actions/cache@v4
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
-          key: ${{ runner.os }}-php8.2-composer-${{ hashFiles('**/composer.json') }}
+          key: ${{ runner.os }}-php8.4-composer-${{ hashFiles('**/composer.json') }}
           restore-keys: |
-            ${{ runner.os }}-php8.2-composer-
+            ${{ runner.os }}-php8.4-composer-
 
       - run: composer install --prefer-dist --no-progress --no-suggest
       - run: php vendor/bin/phpunit --coverage-clover build/logs/clover.xml
diff --git a/composer.json b/composer.json
index 758e6e2..534108d 100644
--- a/composer.json
+++ b/composer.json
@@ -14,16 +14,16 @@
         }
     },
     "require": {
-        "php": "^8.2",
-        "symfony/console": "^6.0|^7.0",
+        "php": "^8.3",
+        "symfony/console": "^7.4|^8.0",
         "doctrine/dbal": "^3.1|^4.0"
     },
     "require-dev": {
         "brainbits/phpcs-standard": "^7.0",
-        "brainbits/phpstan-rules": "^3.0",
-        "jangregor/phpstan-prophecy": "^1.0",
-        "phpstan/phpstan": "^1.0",
-        "phpstan/phpstan-phpunit": "^1.3",
+        "brainbits/phpstan-rules": "^4.0",
+        "jangregor/phpstan-prophecy": "^2.2",
+        "phpstan/phpstan": "^2.0",
+        "phpstan/phpstan-phpunit": "^2.0",
         "phpunit/phpunit": "^10.2"
     },
     "config": {
diff --git a/tests/Command/WaitForDatabaseCommandTest.php b/tests/Command/WaitForDatabaseCommandTest.php
index 5305538..c1d7991 100644
--- a/tests/Command/WaitForDatabaseCommandTest.php
+++ b/tests/Command/WaitForDatabaseCommandTest.php
@@ -23,6 +23,7 @@ public function testConstruction(): void
         $connection = $this->createMock(Connection::class);
         $command = new WaitForDatabaseCommand($connection);
 
+        /** @phpstan-ignore method.alreadyNarrowedType */
         $this->assertInstanceOf(Command::class, $command);
     }
 
@@ -69,7 +70,7 @@ public function testDatabaseAvailableAfterRetry(): void
         $this->assertSame(0, $result);
 
         preg_match_all('/Connection failed/', $tester->getDisplay(), $match);
-        $this->assertCount(1, $match[0] ?? []);
+        $this->assertCount(1, $match[0]);
     }
 
     public function testDatabaseFailAfterRetry(): void
@@ -97,6 +98,6 @@ public function testDatabaseFailAfterRetry(): void
         $this->assertSame(200, $result);
 
         preg_match_all('/Connection failed/', $tester->getDisplay(), $match);
-        $this->assertCount(4, $match[0] ?? []);
+        $this->assertCount(4, $match[0]);
     }
 }