diff --git a/package.json b/package.json
index 8736c72bc..648501f73 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "@babel/preset-env": "^7.9.6",
     "@babel/preset-react": "^7.9.4",
     "@babel/runtime": "^7.8.4",
-    "@clusterws/cws": "^0.17.3",
+    "@clusterws/cws": "^2.0.0",
     "@gamestdio/websocket": "^0.3.2",
     "@rails/ujs": "^6.0.2",
     "array-includes": "^3.1.1",
diff --git a/yarn.lock b/yarn.lock
index 8577dbca4..169a32da6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -950,10 +950,10 @@
   resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"
   integrity sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==
 
-"@clusterws/cws@^0.17.3":
-  version "0.17.3"
-  resolved "https://registry.yarnpkg.com/@clusterws/cws/-/cws-0.17.3.tgz#64ce6a34b2bd357c29bdc0675f27b37279e8661f"
-  integrity sha512-5WSpxwD8yIIWPTyMspS/IDBp1d4yHnK4A0pjIzYGS1EmJHKylc4jgMiG66qbirjxZ9/IlzuvmYCgaXA+TQbe+A==
+"@clusterws/cws@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@clusterws/cws/-/cws-2.0.0.tgz#73e6ee97b2dcb561d294caa47d48a195234e18a9"
+  integrity sha512-ZKG2vR0XJyyaXEvcV8cxzuspYnEl4owyqkdcMcHd/Pza9nAKQ5iH+yrEg1JsScg/zBIqTZ9D/3rWJavVwTy0mw==
 
 "@cnakazawa/watch@^1.0.3":
   version "1.0.4"