diff --git a/package-lock.json b/package-lock.json
index 34694966..084414ef 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13450,7 +13450,7 @@
         },
         "ws": {
           "version": "4.1.0",
-          "resolved": "http://registry.npmjs.org/ws/-/ws-4.1.0.tgz",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-4.1.0.tgz",
           "integrity": "sha512-ZGh/8kF9rrRNffkLFV4AzhvooEclrOH0xaugmqGsIfFgOE/pIz4fMc4Ef+5HSQqTEug2S9JZIWDR47duDSLfaA==",
           "dev": true,
           "requires": {
@@ -25941,22 +25941,12 @@
       }
     },
     "ws": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.3.tgz",
-      "integrity": "sha1-8c+E/i1ekB686U767OeF8YeiKPI=",
+      "version": "5.2.4",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-5.2.4.tgz",
+      "integrity": "sha512-fFCejsuC8f9kOSu9FYaOw8CdO68O3h5v0lg4p74o8JqWpwTf9tniOD+nOB78aWoVSS6WptVUmDrp/KPsMVBWFQ==",
       "dev": true,
       "requires": {
-        "async-limiter": "~1.0.0",
-        "safe-buffer": "~5.1.0",
-        "ultron": "~1.1.0"
-      },
-      "dependencies": {
-        "ultron": {
-          "version": "1.1.1",
-          "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
-          "integrity": "sha1-n+FTahCmZKZSZqHjzPhf02MCvJw=",
-          "dev": true
-        }
+        "async-limiter": "~1.0.0"
       }
     },
     "x-is-string": {
diff --git a/package.json b/package.json
index 40b75df5..8162af23 100644
--- a/package.json
+++ b/package.json
@@ -127,7 +127,7 @@
     "webpack": "4.42.0",
     "webpack-bundle-analyzer": "^3.8.0",
     "webpack-cli": "^3.3.11",
-    "ws": "^3.2.0",
+    "ws": "^5.2.4",
     "xmlhttprequest": "^1.8.0"
   },
   "collective": {