diff --git a/composer.lock b/composer.lock
index 6b497f6..b438779 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2445,7 +2445,7 @@
         },
         {
             "name": "symfony/css-selector",
-            "version": "v4.4.8",
+            "version": "v4.4.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/css-selector.git",