how match package.json for angular 5 and 6

[armanriazi]

According to the following links how match package.json for angular 5 and 6 I need both of them on my project.
I dont' know how use to run it.

[https://github.com//issues/28][1]

{
"name": "applicant-angular",
"version": "1.0.0",
"scripts": {
"npm-install-version": "npm-install-version",
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"core-js": "^2.5.4",
"zone.js": "^0.8.26"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.6.1",
"@angular/cli": "~6.0.1",
"@angular/compiler-cli": "^6.0.0",
"@angular/language-service": "^6.0.0",
"@types/jasmine": "~2.8.6",
"@types/jasminewd2": "~2.0.3",
"@types/node": "~8.9.4",
"codelyzer": "~4.2.1",
"jasmine-core": "~2.99.1",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~1.7.1",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "~1.4.2",
"karma-jasmine": "~1.1.1",
"karma-jasmine-html-reporter": "^0.2.2",
"npm-install-version": "^6.0.2",
"protractor": "~5.3.0",
"ts-node": "~5.0.1",
"tslint": "~5.9.1",
"typescript": "~2.7.2"
},
"npm-install-version": {
"@angular/animations": [
"^6.0.0",
"^5.1.0"
],
"@angular/common": [
"^6.0.0",
"^5.1.0"
],
"@angular/compiler": [
"^6.0.0",
"^5.1.0"
],
"@angular/core": [
"^6.0.0",
"^5.1.0"
],
"@angular/forms": [
"^6.0.0",
"^5.1.0"
],
"@angular/http": [
"^6.0.0",
"^5.1.0"
],
"@angular/platform-browser": [
"^6.0.0",
"^5.1.0"
],
"@angular/platform-browser-dynamic": [
"^6.0.0",
"^5.1.0"
],
"@angular/router": [
"^6.0.0",
"^5.1.0"
],
"rxjs": [
"^6.0.0",
"^5.5.2"
]
}
}