NPM Install fails due to dependency issues

[karthikkornalies]

Looks like there is some dependency mismatch while NPM install. Please find the error message below.

[01:55:27] Finished 'check.versions' after 1.01 s
npm ERR! Windows_NT 6.3.9600
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\Dev\\AppDat
\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js" "install"
npm ERR! node v4.4.4
npm ERR! npm  v2.13.2
npm ERR! code EPEERINVALID

npm ERR! peerinvalid The package rxjs@5.0.0-beta.2 does not satisfy its sibling
' peerDependencies requirements!
npm ERR! peerinvalid Peer angular2@2.0.0-beta.15 wants rxjs@5.0.0-beta.2
npm ERR! peerinvalid Peer @angular/core@2.0.0-rc.1 wants rxjs@5.0.0-beta.6

npm ERR! Please include the following file with any support request:
npm ERR!     E:\Angular\ng2-bootstrap-sbadmin\npm-debug.log