diff --git a/composer.json b/composer.json
index 03b9b78..8e0aeb6 100644
--- a/composer.json
+++ b/composer.json
@@ -26,8 +26,7 @@
     "pdsinterop/flysystem-rdf": "^0.6",
     "pietercolpaert/hardf": "^0.3",
     "psr/http-factory": "^1.0",
-    "psr/http-message": "^1.0",
-    "textalk/websocket": "^1.5"
+    "psr/http-message": "^1.0"
   },
   "scripts": {
     "dev:example": "php -S localhost:${PORT:-8080} -t ./src/ ./src/example.php",