diff --git a/composer.json b/composer.json
index f8a2939..8e3d796 100644
--- a/composer.json
+++ b/composer.json
@@ -7,14 +7,15 @@
     "prefer-stable": true,
     "require": {
         "php": ">=8.0.0",
-        "murph/murph-core": "^1.17"
+        "murph/murph-core": "dev-feature/tests",
+        "symfony/flex": "^2.2"
     },
     "require-dev": {
         "symfony/browser-kit": "^5.4",
         "symfony/css-selector": "^5.4",
         "symfony/debug-bundle": "^5.4",
         "symfony/maker-bundle": "^1.0",
-        "symfony/phpunit-bridge": "^5.4",
+        "symfony/phpunit-bridge": "^6.2",
         "symfony/stopwatch": "^5.4",
         "symfony/var-dumper": "^5.4",
         "symfony/web-profiler-bundle": "^5.4"
diff --git a/symfony.lock b/symfony.lock
index e58a69a..3dc9141 100644
--- a/symfony.lock
+++ b/symfony.lock
@@ -193,6 +193,20 @@
     "phpdocumentor/type-resolver": {
         "version": "1.4.0"
     },
+    "phpunit/phpunit": {
+        "version": "9.5",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "main",
+            "version": "9.3",
+            "ref": "a6249a6c4392e9169b87abf93225f7f9f59025e6"
+        },
+        "files": [
+            ".env.test",
+            "phpunit.xml.dist",
+            "tests/bootstrap.php"
+        ]
+    },
     "psr/cache": {
         "version": "1.0.1"
     },