diff --git a/.github/workflows/code_style_and_tests.yml b/.github/workflows/code_style_and_tests.yml
index 7470561..d7a09da 100644
--- a/.github/workflows/code_style_and_tests.yml
+++ b/.github/workflows/code_style_and_tests.yml
@@ -44,17 +44,15 @@ jobs:
         continue-on-error: true
         strategy:
             matrix:
-                php: ['7.3', '8.1', '8.2', '8.3']
-                symfony: ['~5.0', '~6.0', '~7.0']
+                php: ['8.2', '8.3', '8.4', '8.5']
+                symfony: ['^6.4', '^7.0', '^8.0']
                 dependencies:
                     - 'highest'
                 exclude:
-                    - php: '7.3'
-                      symfony: '~6.0'
-                    - php: '7.3'
-                      symfony: '~7.0'
-                    - php: '8.1'
-                      symfony: '~7.0'
+                    - php: '8.2'
+                      symfony: '^8.0'
+                    - php: '8.3'
+                      symfony: '^8.0'
             fail-fast: false
         steps:
             - name: 'Start ClamAV daemon (clamd)'
diff --git a/composer.json b/composer.json
index aec723d..0ed0502 100644
--- a/composer.json
+++ b/composer.json
@@ -13,10 +13,10 @@
     ],
     "require": {
         "php": "^7.3 || ^8.0",
-        "symfony/http-kernel": "~4.0 || ~5.0 || ~6.0 || ~7.0",
-        "symfony/config": "~4.0 || ~5.0 || ~6.0 || ~7.0",
-        "symfony/dependency-injection": "~4.0 || ~5.0 || ~6.0 || ~7.0",
-        "symfony/yaml": "~4.0 || ~5.0 || ~6.0 || ~7.0",
+        "symfony/http-kernel": "^5.4 || ^6.4 || ^7.0 || ^8.0",
+        "symfony/config": "^5.4 || ^6.4 || ^7.0 || ^8.0",
+        "symfony/dependency-injection": "^5.4 || ^6.4 || ^7.0 || ^8.0",
+        "symfony/yaml": "^5.4 || ^6.4 || ^7.0 || ^8.0",
         "ext-sockets": "*"
     },
     "require-dev": {
diff --git a/src/Bundle/DependencyInjection/SineflowClamAVExtension.php b/src/Bundle/DependencyInjection/SineflowClamAVExtension.php
index fc66c9c..3fb3653 100644
--- a/src/Bundle/DependencyInjection/SineflowClamAVExtension.php
+++ b/src/Bundle/DependencyInjection/SineflowClamAVExtension.php
@@ -9,7 +9,7 @@
 
 class SineflowClamAVExtension extends Extension
 {
-    public function load(array $configs, ContainerBuilder $container)
+    public function load(array $configs, ContainerBuilder $container): void
     {
         $configuration = new Configuration();
         $config = $this->processConfiguration($configuration, $configs);
diff --git a/tests/Functional/BundleTest.php b/tests/Functional/BundleTest.php
index 74459af..c70b1ea 100644
--- a/tests/Functional/BundleTest.php
+++ b/tests/Functional/BundleTest.php
@@ -17,7 +17,7 @@ public function registerBundles(): iterable
             new SineflowClamAVBundle(),
         ];
     }
-    public function registerContainerConfiguration(LoaderInterface $loader)
+    public function registerContainerConfiguration(LoaderInterface $loader): void
     {
     }
 }
diff --git a/tests/Functional/ScannerTest.php b/tests/Functional/ScannerTest.php
index 3b411b3..623c06c 100644
--- a/tests/Functional/ScannerTest.php
+++ b/tests/Functional/ScannerTest.php
@@ -109,9 +109,9 @@ public function validFilesToCheckProvider()
     {
         return [
             [realpath(__DIR__.'/../Files/clean.txt'), false, ''],
-            [realpath(__DIR__.'/../Files/eicar.txt'), true, 'Win.Test.EICAR_HDB-1'],
+            [realpath(__DIR__.'/../Files/eicar.txt'), true, 'Eicar-Test-Signature'],
             [realpath(__DIR__.'/../Files/eicar-dropper.pdf'), true, 'Pdf.Dropper.Agent-6299400-0'],
-            [realpath(__DIR__.'/../Files/infected-archive.zip'), true, 'Win.Test.EICAR_HDB-1'],
+            [realpath(__DIR__.'/../Files/infected-archive.zip'), true, 'Eicar-Test-Signature'],
         ];
     }