diff --git a/package.json b/package.json
index 5dea65c54f..3e2c57b115 100644
--- a/package.json
+++ b/package.json
@@ -73,6 +73,7 @@
     "@pinia/testing": "^1.0.2",
     "@rspack/cli": "^1.0.1",
     "@rspack/core": "^1.0.1",
+    "@types/ws": "^8.5.5",
     "@vue/compiler-sfc": "^3.2.31",
     "browserify": "^17.0.0",
     "clean-webpack-plugin": "^4.0.0",