Update package.json

Author: marcus-j-davies

PSI/package.json

@@ -4,7 +4,7 @@
   "bin": "./server.js",
   "dependencies": {
     "@zwave-js/server": "1.17.0",
-    "zwave-js": "9.3.0"
+    "zwave-js": "9.4.0"
   },
   "devDependencies": {
     "pkg": "^5.7.0"