diff --git a/package-lock.json b/package-lock.json
index 737a97b..7b7069b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9281,9 +9281,9 @@
       }
     },
     "websocket-extensions": {
-      "version": "0.1.3",
-      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.3.tgz",
-      "integrity": "sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg==",
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.4.tgz",
+      "integrity": "sha512-OqedPIGOfsDlo31UNwYbCFMSaO9m9G/0faIHj5/dZFDMFqPTcx6UwqyOy3COEaEOg/9VsGIpdqn62W5KhoKSpg==",
       "dev": true
     },
     "which": {
diff --git a/package.json b/package.json
index 1add0b0..de8e0bb 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,8 @@
     "style-loader": "^1.0.0",
     "webpack": "^4.41.0",
     "webpack-cli": "^3.3.9",
-    "webpack-dev-server": "^3.11.0"
+    "webpack-dev-server": "^3.11.0",
+    "websocket-extensions": ">=0.1.4"
   },
   "dependencies": {
     "axios": "^0.19.0",