diff --git a/package-lock.json b/package-lock.json
index d80abec82..19a9b4bd7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14561,9 +14561,9 @@
       }
     },
     "ws": {
-      "version": "6.1.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-6.1.0.tgz",
-      "integrity": "sha512-H3dGVdGvW2H8bnYpIDc3u3LH8Wue3Qh+Zto6aXXFzvESkTVT6rAfKR6tR/+coaUvxs8yHtmNV0uioBF62ZGSTg==",
+      "version": "6.1.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-6.1.1.tgz",
+      "integrity": "sha512-tfSg0NBK1w9FkVhIftPp2lWPoFu3AInndGyydLPTNSIA4o1V7GveE2fCTF7kFmHZ/+NGVObBptvFXwzF7ALXDQ==",
       "requires": {
         "async-limiter": "~1.0.0"
       }
diff --git a/package.json b/package.json
index b18705b5a..9284aef1b 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.1.5",
-    "ws": "6.1.0",
+    "ws": "6.1.1",
     "xmlhttprequest": "1.8.0"
   },
   "devDependencies": {