version number to 0.9851 & updated npm dependencies

package.json

 {
   "name": "awrtc_browser",
-  "version": "1.985.0",
+  "version": "1.985.1",
   "description": "Compatible browser implementation to the Unity asset WebRTC Video Chat. Try examples in build folder",
   "author": "because-why-not.com Limited",
   "license": "BSD-3-Clause",
-  "dependencies": {},
   "main": "build/bundle/awrtc.js",
   "types": "build/awrtc/index.d.ts",
   "scripts": {
@@ -26,7 +25,7 @@
     "@types/jasmine": "^2.8.17",
     "jasmine": "^2.99.0",
     "jasmine-core": "^3.6.0",
-    "karma": "^5.2.3",
+    "karma": "^6.3.3",
     "karma-chrome-launcher": "^2.2.0",
     "karma-firefox-launcher": "^1.3.0",
     "karma-jasmine": "^2.0.1",