update deps

package-lock.json

 {
   "name": "whitebophir",
-  "version": "1.14.4",
+  "version": "1.14.6",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "1.14.4",
+      "version": "1.14.6",
       "license": "AGPL-3.0-or-later",
       "dependencies": {
         "accept-language-parser": "^1.5.0",
         "async-mutex": "^0.3.1",
         "handlebars": "^4.7.7",
-        "polyfill-library": "^3.105.0",
+        "polyfill-library": "^3.107.1",
         "serve-static": "^1.14.1",
         "socket.io": "^4",
         "statsd-client": "^0.4.7"
       "integrity": "sha512-vt+kDhq/M2ayberEtJcIN/hxXy1Pk+59g2FV/ZQceeaTyCtCucjL2Q7FXlFjtWn4n15KCr1NE2lNNFhp0lEThw=="
     },
     "node_modules/@types/node": {
-      "version": "16.4.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.1.tgz",
-      "integrity": "sha512-UW7cbLqf/Wu5XH2RKKY1cHwUNLicIDRLMraYKz+HHAerJ0ZffUEk+fMnd8qU2JaS6cAy0r8tsaf7yqHASf/Y0Q=="
+      "version": "16.4.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.3.tgz",
+      "integrity": "sha512-GKM4FLMkWDc0sfx7tXqPWkM6NBow1kge0fgQh0bOnlqo4iT1kvTvMEKE0c1RtUGnbLlGRXiAA8SumE//90uKAg=="
     },
     "node_modules/@webcomponents/template": {
       "version": "1.4.4",
       "integrity": "sha512-vt+kDhq/M2ayberEtJcIN/hxXy1Pk+59g2FV/ZQceeaTyCtCucjL2Q7FXlFjtWn4n15KCr1NE2lNNFhp0lEThw=="
     },
     "@types/node": {
-      "version": "16.4.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.1.tgz",
-      "integrity": "sha512-UW7cbLqf/Wu5XH2RKKY1cHwUNLicIDRLMraYKz+HHAerJ0ZffUEk+fMnd8qU2JaS6cAy0r8tsaf7yqHASf/Y0Q=="
+      "version": "16.4.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.3.tgz",
+      "integrity": "sha512-GKM4FLMkWDc0sfx7tXqPWkM6NBow1kge0fgQh0bOnlqo4iT1kvTvMEKE0c1RtUGnbLlGRXiAA8SumE//90uKAg=="
     },
     "@webcomponents/template": {
       "version": "1.4.4",

package.json

 {
   "name": "whitebophir",
   "description": "Online collaborative whiteboard",
-  "version": "1.14.5",
+  "version": "1.14.6",
   "keywords": [
     "collaborative",
     "whiteboard"