diff --git a/nodejs/package-lock.json b/nodejs/package-lock.json
index 716a348..762ad5e 100644
--- a/nodejs/package-lock.json
+++ b/nodejs/package-lock.json
@@ -1,28 +1,36 @@
 {
   "name": "emotiv-nodejs-example",
   "version": "1.0.0",
-  "lockfileVersion": 1,
+  "lockfileVersion": 3,
   "requires": true,
-  "dependencies": {
-    "async-limiter": {
+  "packages": {
+    "": {
+      "version": "1.0.0",
+      "license": "ISC",
+      "dependencies": {
+        "async-limiter": "^2.0.0",
+        "ws": "^6.2.4"
+      },
+      "devDependencies": {}
+    },
+    "node_modules/async-limiter": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-2.0.0.tgz",
       "integrity": "sha512-nyHFzvVaR+4mfHc90/VqOUQjlnk9+ioDxQfqDuqKnm3m9sIT7joVKW8dkxeaKpamMJ3MYD73t6M8PMKEWlQESQ=="
     },
-    "ws": {
-      "version": "6.2.2",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.2.tgz",
-      "integrity": "sha512-zmhltoSR8u1cnDsD43TX59mzoMZsLKqUweyYBAIvTngR3shc0W6aOZylZmq/7hqyVxPdi+5Ud2QInblgyE72fw==",
-      "requires": {
-        "async-limiter": "~1.0.0"
-      },
+    "node_modules/ws": {
+      "version": "6.2.4",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.4.tgz",
+      "integrity": "sha512-PNIUUyLI5YpkJZj60YBzX1o0ByQ4ovvfmq9N/Kig/PAYbVlGyz4R6G0SEWrD0O9acc0sT2+IdMBVLFv8FSi0Nw==",
+      "license": "MIT",
       "dependencies": {
-        "async-limiter": {
-          "version": "1.0.1",
-          "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.1.tgz",
-          "integrity": "sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ=="
-        }
+        "async-limiter": "~1.0.0"
       }
+    },
+    "node_modules/ws/node_modules/async-limiter": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.1.tgz",
+      "integrity": "sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ=="
     }
   }
 }
diff --git a/nodejs/package.json b/nodejs/package.json
index d877a89..b3eca4b 100644
--- a/nodejs/package.json
+++ b/nodejs/package.json
@@ -5,7 +5,7 @@
   "main": "cortex_code_example.js",
   "dependencies": {
     "async-limiter": "^2.0.0",
-    "ws": "^6.2.2"
+    "ws": "^6.2.4"
   },
   "devDependencies": {},
   "scripts": {