npm install not working due to invalid peer rxjs - angularjs

Question

I'm trying to add the dependencies to a project I'm working on with npm install. However I keep getting the following error:
npm ERR! Windows_NT 10.0.14393
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\decraejo\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js" "install"
npm ERR! node v4.4.5
npm ERR! npm v2.5.0
npm ERR! code EPEERINVALID
npm ERR! peerinvalid The package rxjs does not satisfy its siblings' peerDependencies requirements!
npm ERR! peerinvalid Peer #angular/core#4.2.3 wants rxjs#^5.0.1
npm ERR! peerinvalid Peer #angular/http#4.2.3 wants rxjs#^5.0.1
npm ERR! peerinvalid Peer #angular/router#4.2.3 wants rxjs#^5.0.1
npm ERR! peerinvalid Peer angular-in-memory-web-api#0.3.2 wants rxjs#^5.0.1
npm ERR! peerinvalid Peer angular2#2.0.0-beta.21 wants rxjs#5.0.0-beta.6
npm ERR! Please include the following file with any support request:
npm ERR! D:\Dev\S\project\UserPortal\npm-debug.log
Some thing is wrong here, but can't tell what. First of all, it's telling me peerinvalid Peer angular2#2.0.0-beta.21 wants rxjs....., but my package.json doesn't even include angular 2.
Find bellow my package.json file:
{
"name": "ProjectName",
"version": "0.0.1",
"description": "ERROR: No README data found!",
"main": "index.js",
"dependencies": {
"angular": "^1.6.4",
"angular-animate": "^1.6.4",
"angular-aria": "^1.6.4",
"angular-cookies": "^1.6.4",
"angular-http": "0.0.0",
"angular-material": "^1.1.4",
"angular-messages": "^1.6.4",
"angular-qrcode": "^7.2.0",
"angular-resource": "^1.6.4",
"angular-route": ">1.3.4",
"bootstrap": "~3.3.7",
"bootstrap-material-design": "~0.5.10",
"jquery": "~3.2.1"
},
"devDependencies": {
"angular": "^1.6.4",
"angular-mocks": "^1.6.4",
"angular-ui-router": "^1.0.3",
"babel-polyfill": "^6.23.0",
"del": "^3.0.0",
"gulp": "^3.9.1",
"gulp-clean-css": "^3.4.1",
"gulp-concat": "^2.6.1",
"gulp-minify": "^1.0.0",
"gulp-rev": "^7.1.2",
"jasmine-core": "2.5.2",
"jasmine-jquery": "^2.1.1",
"karma": "^1.7.0",
"karma-chrome-launcher": "^2.1.1",
"karma-coverage": "^1.1.1",
"karma-firefox-launcher": "^1.0.1",
"karma-jasmine": "^1.1.0",
"karma-jasmine-jquery": "^0.1.1",
"karma-phantomjs-launcher": "^1.0.4",
"phantomjs-prebuilt": "^2.1.14"
},
"scripts": {
"test": "karma"
},
"author": "",
"license": "BSD-2-Clause",
"repository": {
"type": "git",
"url": "git://github.com/projectName.git"
}
}