diff --git a/docs/demo/nodejs/package-lock.json b/docs/demo/nodejs/package-lock.json
index f803430..cf8a33d 100644
--- a/docs/demo/nodejs/package-lock.json
+++ b/docs/demo/nodejs/package-lock.json
@@ -945,9 +945,9 @@
             "integrity": "sha512-H+wT3g6ntgi+XdRhoe6GmjLvAN31eWnVm3VQybYdz9y2lKHzcF5qg+79X2lw4en+rInBqlPwSSRGia9BE9kW/w=="
         },
         "extend": {
-            "version": "3.0.0",
-            "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.0.tgz",
-            "integrity": "sha1-WkdDU7nzNT3dgXbf03uRyDpG8dQ=",
+            "version": "3.0.2",
+            "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
+            "integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==",
             "dev": true
         },
         "external-editor": {