diff --git a/.github/workflows/test-application.yaml b/.github/workflows/test-application.yaml
index e482851..bd5f750 100644
--- a/.github/workflows/test-application.yaml
+++ b/.github/workflows/test-application.yaml
@@ -11,7 +11,7 @@ on:
 jobs:
     test:
         name: "PHP ${{ matrix.php-version }}, Symfony ${{ matrix.symfony-version }} ${{ matrix.dependencies }}"
-        runs-on: "ubuntu-20.04"
+        runs-on: "ubuntu-latest"
         env:
             SYMFONY_DEPRECATIONS_HELPER: weak
             SYMFONY_REQUIRE: ${{ matrix.symfony-version }}
@@ -30,8 +30,8 @@ jobs:
                     - php-version: "8.2"
                     - php-version: "8.3"
                       symfony-version: "7"
-                    - php-version: "8.4"
-                      symfony-version: "7"
+                    - php-version: "8.5"
+                      symfony-version: "8"
 
         steps:
             - name: "Checkout project"
@@ -48,7 +48,7 @@ jobs:
               uses: "ramsey/composer-install@v3"
               with:
                   dependency-versions: "${{ matrix.dependencies }}"
-                  composer-options: "--prefer-dist"
+                  composer-options: "--prefer-dist --no-security-blocking"
 
             - name: "Install phpunit"
               run: vendor/bin/simple-phpunit install
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d6b3756..dffb2bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 Changelog
 =========
 
+3.0.5
+-----
+
+* Allow installation with Symfony 8.
+
 3.0.4
 -----
 
diff --git a/composer.json b/composer.json
index 6841d24..216759f 100644
--- a/composer.json
+++ b/composer.json
@@ -16,15 +16,15 @@
     ],
     "require": {
         "php": "^8.0",
-        "symfony/routing": "^6.0 || ^7.0",
-        "symfony/http-kernel": "^6.0 || ^7.0",
+        "symfony/routing": "^6.0 || ^7.0 || ^8.0",
+        "symfony/http-kernel": "^6.0 || ^7.0 || ^8.0",
         "psr/log": "^1.0 || ^2.0 || ^3.0"
     },
     "require-dev": {
-        "symfony/phpunit-bridge": "^7.0.3",
-        "symfony/dependency-injection": "^6.0 || ^7.0",
-        "symfony/config": "^6.0 || ^7.0",
-        "symfony/event-dispatcher": "^6.0 || ^7.0"
+        "symfony/phpunit-bridge": "^7.0.3 || ^8.0",
+        "symfony/dependency-injection": "^6.0 || ^7.0 || ^8.0",
+        "symfony/config": "^6.0 || ^7.0 || ^8.0",
+        "symfony/event-dispatcher": "^6.0 || ^7.0 || ^8.0"
     },
     "suggest": {
         "symfony/event-dispatcher": "DynamicRouter can optionally trigger an event at the start of matching. Minimal version ^6.0"
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 28b5081..008a59e 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -11,16 +11,10 @@
             <directory>./tests</directory>
         </testsuite>
     </testsuites>
-
-    <filter>
-        <whitelist addUncoveredFilesFromWhitelist="true">
-            <directory>.</directory>
-            <exclude>
-                <directory>Test/</directory>
-                <directory>Tests/</directory>
-                <directory>vendor/</directory>
-            </exclude>
-        </whitelist>
-    </filter>
+    <coverage>
+      <include>
+        <directory suffix=".php">src</directory>
+      </include>
+    </coverage>
 
 </phpunit>