diff --git a/composer.json b/composer.json
index bf22087..60f576e 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,6 @@
         "clue/socket-raw": "~1.2",
         "clue/socks-react": "^0.8",
         "evenement/evenement": "^2",
-        "mkraemer/react-pcntl": "^3.0",
         "predis/predis": "^1.1",
         "psr/http-message": "^1",
         "react/child-process": "^0.5",