updated demos

Author: matt200-ok

demo/nodejs/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@picovoice/rhino-node-demo",
-  "version": "3.0.2",
+  "version": "3.0.3",
   "description": "Picovoice Rhino NodeJS file-based and microphone demos",
   "scripts": {
     "file": "node file.js",
@@ -17,7 +17,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@picovoice/pvrecorder-node": "~1.2.2",
-    "@picovoice/rhino-node": "~3.0.3",
+    "@picovoice/rhino-node": "~3.0.4",
     "commander": "^6.1.0",
     "wavefile": "^11.0.0"
   },