chore(package): bump deps

package.json

@@ -56,7 +56,7 @@
     "minimist": "1.2.0",
     "nodemon": "^1.17.3",
     "rimraf": "^2.6.2",
-    "rxjs": "6.0.0-rc.1",
+    "rxjs": "^6.0.0-turbo-rc.4",
     "string-replace-webpack-plugin": "^0.1.3",
     "ts-jest": "^22.4.2",
     "ts-node": "^5.0.1",
@@ -66,7 +66,7 @@
     "uglifyjs-webpack-plugin": "^1.2.4",
     "unminified-webpack-plugin": "^2.0.0",
     "webpack": "^4.5.0",
-    "winston": "3.0.0-rc3",
+    "winston": "^3.0.0-rc4",
     "zone.js": "latest"
   },
   "jest": {