Update dependencies

PR-URL: #192

Author: tshemsedinov

package.json

@@ -50,7 +50,7 @@
     "eslint": "^7.27.0"
   },
   "dependencies": {
-    "pg": "^8.5.1",
-    "ws": "^7.4.0"
+    "pg": "^8.6.0",
+    "ws": "^7.4.6"
   }
 }