Где дубль @ngtools/webpack?

Добрый вечер,
компилятор ругается что есть 2 версий пакета @ngtools/webpack. Можете подсказать где этот дубль?
Может быть один из модулей реализует такой же функционал?
Если да, то какой?

файл package.json:

{
  "dependencies": {
    "@agm/core": "^1.0.0-beta.2",
    "@angular/animations": "^5.1.3",
    "@angular/cdk": "github:angular/cdk-builds",
    "@angular/common": "^5.0.0",
    "@angular/compiler": "^5.0.0",
    "@angular/core": "^5.0.0",
    "@angular/flex-layout": "git+https://github.com/angular/flex-layout-builds.git",
    "@angular/forms": "^5.0.0",
    "@angular/http": "^5.0.0",
    "@angular/material": "github:angular/material2-builds",
    "@angular/material-moment-adapter": "^5.0.0-rc.2",
    "@angular/platform-browser": "^5.0.0",
    "@angular/platform-browser-dynamic": "^5.0.0",
    "@angular/router": "^5.0.0",
    "@angular/service-worker": "5.1.0",
    "@ngu/carousel": "^1.4.2",
    "@nguniversal/common": "5.0.0-beta.5",
    "@nguniversal/express-engine": "^5.0.0-beta.5",
    "@nguniversal/module-map-ngfactory-loader": "^5.0.0-beta.5",
    "@ngx-meta/core": "4.0.1",
    "@ngx-translate/core": "^9.0.1",
    "@ngx-translate/http-loader": "^2.0.0",
    "@ngtools/webpack": "1.9.0",
    "@types/googlemaps": "^3.30.0",
    "@types/node": "^6.0.96",
    "body-parser": "^1.18.2",
    "classlist.js": "^1.1.20150312",
    "compression": "^1.7.1",
    "cookie-parser": "1.4.3",
    "core-js": "^2.4.1",
    "domino": "^2.0.0",
    "express": "^4.16.2",
    "feathers": "^2.2.3",
    "feathers-authentication": "^1.3.1",
    "feathers-client": "^2.4.0",
    "feathers-hooks": "^2.1.2",
    "feathers-localstorage": "^1.1.0",
    "feathers-reactive": "^0.5.4",
    "feathers-rest": "^1.8.1",
    "feathers-socketio": "^2.0.1",
    "hammerjs": "^2.0.8",
    "intl": "^1.2.5",
    "mdn-polyfills": "^5.5.0",
    "messageformat": "^1.1.0",
    "moment": "^2.19.3",
    "ng-yandex-metrika": "^0.4.0",
    "ng2-bootstrap-grid": "^0.5.1",
    "ngx-carousel": "^1.3.5",
    "ngx-cookie-service": "1.0.9",
    "ngx-facebook": "^2.4.0",
    "ngx-stripe": "^0.2.3",
    "ngx-translate-messageformat-compiler": "^2.0.1",
    "path": "^0.12.7",
    "preboot": "5.1.7",
    "reset-css": "^2.2.1",
    "rxjs": "^5.5.2",
    "uglify-es": "3.2.2",
    "web-animations-js": "^2.3.1",
    "webcomponentsjs": "^1.0.2",
    "zone.js": "^0.8.14"
  },
  "devDependencies": {
    "@angular/cli": "1.5.4",
    "@angular/compiler-cli": "^5.0.0",
    "@angular/language-service": "^5.0.0",
    "@types/google.analytics": "0.0.36",
    "@types/jasmine": "~2.5.53",
    "@types/jasminewd2": "~2.0.2",
    "babel-plugin-transform-es2015-modules-commonjs": "^6.26.0",
    "codelyzer": "^4.0.1",
    "concurrently": "3.5.1",
    "jasmine-core": "~2.6.2",
    "jasmine-spec-reporter": "~4.1.0",
    "karma": "~1.7.0",
    "karma-chrome-launcher": "~2.1.1",
    "karma-cli": "~1.0.1",
    "karma-coverage-istanbul-reporter": "^1.2.1",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.1.2",
    "ts-node": "~3.2.0",
    "tslint": "~5.7.0",
    "typescript": "~2.4.2"
  }
}