diff --git a/package.json b/package.json
index 56ad5a329..50457adaa 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "@babel/preset-env": "^7.6.0",
     "@babel/preset-react": "^7.0.0",
     "@babel/runtime": "^7.5.4",
-    "@clusterws/cws": "^0.15.0",
+    "@clusterws/cws": "^0.15.2",
     "array-includes": "^3.0.3",
     "autoprefixer": "^9.6.1",
     "axios": "^0.19.0",
diff --git a/yarn.lock b/yarn.lock
index c108f66c6..d1c378874 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -831,10 +831,10 @@
     lodash "^4.17.13"
     to-fast-properties "^2.0.0"
 
-"@clusterws/cws@^0.15.0":
-  version "0.15.0"
-  resolved "https://registry.yarnpkg.com/@clusterws/cws/-/cws-0.15.0.tgz#1d585927252d1cd92e676c952fa6d69df14a0d07"
-  integrity sha512-41QpCngw86n41hIdU5Nx2QJmmxZuA9FPtDkjONrYpk27L7HjL1kj6J5oWEjbr14yXLfigZit3VY+oACDCGbiHw==
+"@clusterws/cws@^0.15.2":
+  version "0.15.2"
+  resolved "https://registry.yarnpkg.com/@clusterws/cws/-/cws-0.15.2.tgz#b4cc9d224992d939cf996fca24c655e34a1f5c94"
+  integrity sha512-nTXrmbv8IK38VBvfhdhigrxC7GvN4fsDrImCGx/b8jb3AP34e5B23cfXQCxZ2H3M3rywWbkeNdX9bGc01nX2rw==
 
 "@cnakazawa/watch@^1.0.3":
   version "1.0.3"