diff --git a/sample-nodejs/package-lock.json b/sample-nodejs/package-lock.json
index 0fecf85..c12a0be 100644
--- a/sample-nodejs/package-lock.json
+++ b/sample-nodejs/package-lock.json
@@ -358,7 +358,8 @@
     "babylonjs-charactercontroller": {
       "version": "0.2.0",
       "resolved": "http://localhost:4873/babylonjs-charactercontroller/-/babylonjs-charactercontroller-0.2.0.tgz",
-      "integrity": "sha512-DXDbywGqX9qBb4B2sR53ifhPxex1IhS4GaW2XbYNqeMXYyq6hLb9dbmRMV6WbW9Rse9dt3i5Lfuc4QzQp5nr4Q=="
+      "integrity": "sha512-DXDbywGqX9qBb4B2sR53ifhPxex1IhS4GaW2XbYNqeMXYyq6hLb9dbmRMV6WbW9Rse9dt3i5Lfuc4QzQp5nr4Q==",
+      "dev": true
     },
     "balanced-match": {
       "version": "1.0.0",
@@ -4044,9 +4045,9 @@
       "dev": true
     },
     "y18n": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
-      "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.1.tgz",
+      "integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ==",
       "dev": true
     },
     "yallist": {