diff --git a/composer.json b/composer.json
index 64d2fac..6b8010b 100644
--- a/composer.json
+++ b/composer.json
@@ -18,17 +18,17 @@
     ],
     "require": {
         "php":                      ">=7.4",
-        "symfony/options-resolver": "^4.0|^5.0|^6.0",
-        "symfony/event-dispatcher": "^4.0|^5.0|^6.0",
-        "symfony/property-access":  "^4.0|^5.0|^6.0"
+        "symfony/options-resolver": "^4.0|^5.0|^6.0|^7.0",
+        "symfony/event-dispatcher": "^4.0|^5.0|^6.0|^7.0",
+        "symfony/property-access":  "^4.0|^5.0|^6.0|^7.0"
     },
     "require-dev": {
-        "phpunit/phpunit":              "^8.5.25",
-        "pimple/pimple":                "^1.1.1",
-        "symfony/dependency-injection": "^4.0|^5.0|^6.0",
-        "symfony/framework-bundle":     "^4.0|^5.0|^6.0",
-        "symfony/security-bundle":      "^4.0|^5.0|^6.0",
-        "symfony/serializer":           "^4.0|^5.0|^6.0",
+        "phpunit/phpunit":              "^8",
+        "pimple/pimple":                "^1",
+        "symfony/dependency-injection": "^4.0|^5.0|^6.0|^7.0",
+        "symfony/framework-bundle":     "^4.0|^5.0|^6.0|^7.0",
+        "symfony/security-bundle":      "^4.0|^5.0|^6.0|^7.0",
+        "symfony/serializer":           "^4.0|^5.0|^6.0|^7.0",
         "twig/twig":                    "^2.0|^3.0"
     },
     "suggest": {