diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index e5b2b9f..ffcc57e 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -16,7 +16,7 @@ concurrency:
 jobs:
     tests:
         runs-on: "ubuntu-latest"
-        name: "Tests with PHP ${{ matrix.php }}"
+        name: "Tests with PHP ${{ matrix.php }} and Symfony ${{ matrix.symfony }}"
         strategy:
             fail-fast: true
             matrix:
@@ -24,6 +24,13 @@ jobs:
                     - "8.1"
                     - "8.2"
                     - "8.3"
+                symfony:
+                    - "unchanged"
+                    - "6.*.*"
+                    - "7.*.*"
+                exclude:
+                    - php: "8.1"
+                      symfony: "7.*.*"
 
         steps:
             -   name: "Check out repository code"
@@ -33,7 +40,11 @@ jobs:
                 uses: "shivammathur/setup-php@v2"
                 with:
                     php-version: "${{ matrix.php }}"
-                    tools: "composer"
+                    tools: "composer, flex"
+
+            -   name: "Configure Symfony version"
+                if: "matrix.symfony != 'unchanged'"
+                run: "echo \"SYMFONY_REQUIRE=${{ matrix.symfony }}\" >> $GITHUB_ENV"
 
             -   name: "Install Composer dependencies"
                 uses: "ramsey/composer-install@v2"
diff --git a/composer.json b/composer.json
index d5a9ae0..60ae1c5 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
     ],
     "require": {
         "php": "^8.1",
-        "symfony/filesystem": "^6.3",
+        "symfony/filesystem": "^6.3 || ^7.0",
         "thecodingmachine/safe": "^2.0"
     },
     "require-dev": {
@@ -22,7 +22,7 @@
         "ergebnis/composer-normalize": "^2.28",
         "infection/infection": ">=0.26",
         "phpunit/phpunit": "^10.3",
-        "symfony/finder": "^6.3"
+        "symfony/finder": "^6.3 || ^7.0"
     },
     "prefer-stable": true,
     "autoload": {