diff --git a/composer.json b/composer.json
index dc8bd77..a050c0e 100644
--- a/composer.json
+++ b/composer.json
@@ -10,14 +10,14 @@
         "murph/murph-core": "v2.x-dev"
     },
     "require-dev": {
-        "symfony/browser-kit": "^5.4",
-        "symfony/css-selector": "^5.4",
-        "symfony/debug-bundle": "^5.4",
+        "symfony/browser-kit": "^6.0.0",
+        "symfony/css-selector": "^6.0.0",
+        "symfony/debug-bundle": "^6.0.0",
         "symfony/maker-bundle": "^1.0",
-        "symfony/phpunit-bridge": "^5.4",
-        "symfony/stopwatch": "^5.4",
-        "symfony/var-dumper": "^5.4",
-        "symfony/web-profiler-bundle": "^5.4"
+        "symfony/phpunit-bridge": "^6.0.0",
+        "symfony/stopwatch": "^6.0.0",
+        "symfony/var-dumper": "^6.0.0",
+        "symfony/web-profiler-bundle": "^6.0.0"
     },
     "config": {
         "optimize-autoloader": true,