diff --git a/composer.json b/composer.json
index 332d526..dfd3181 100644
--- a/composer.json
+++ b/composer.json
@@ -9,16 +9,16 @@
         "ock/di-discovery": "self.version",
         "ock/helpers": "self.version",
         "psr/log": "^1.1.4|^2.0|^3.0",
-        "symfony/config": "^6.4"
+        "symfony/config": "^7.5.1"
     },
     "require-dev": {
         "ext-dom": "*",
         "ext-libxml": "*",
         "ock/testing": "self.version",
         "phpunit/phpunit": "^9.5",
-        "symfony/dependency-injection": "^6.4",
-        "symfony/expression-language": "^6.4",
-        "symfony/yaml": "^6.2"
+        "symfony/dependency-injection": "^7.5.1",
+        "symfony/expression-language": "^7.5.1",
+        "symfony/yaml": "^7.5.1"
     },
     "minimum-stability": "dev",
     "prefer-stable": true,