diff --git a/composer.json b/composer.json
index b81c1c0..57816e6 100644
--- a/composer.json
+++ b/composer.json
@@ -18,10 +18,11 @@
         "ext-dom": "*",
         "ext-pcntl": "*",
         "guzzlehttp/guzzle": "^6.0.0||^7.0.0",
-        "symfony/css-selector": "^3.0.0||^4.0.0||^5.0.0||^6.0",
-        "symfony/dom-crawler": "^3.0.0||^4.0.0||^5.0.0||^6.0",
-        "symfony/finder": "^3.0.0||^4.0.0||^5.0.0||^6.0",
-        "symfony/event-dispatcher": "^4.0.0||^5.0.0||^6.0",
+        "pdepend/pdepend": "^2.16.1",
+        "symfony/css-selector": "^3.0.0||^4.0.0||^5.0.0||^6.0||^7.0",
+        "symfony/dom-crawler": "^3.0.0||^4.0.0||^5.0.0||^6.0||^7.0",
+        "symfony/finder": "^3.0.0||^4.0.0||^5.0.0||^6.0||^7.0",
+        "symfony/event-dispatcher": "^4.0.0||^5.0.0||^6.0||^7.0",
         "vdb/uri": "^0.3.2",
         "spatie/robots-txt": "^2.0",
         "phan/phan": "^4.0||^5.0"