Kibana master

I am trying to run kibana master in my local, I am getting to follwing error.

root@BLR-SOFT-203:/home/justdial/Desktop/Kibana/kibana-master# bin/kibana

/home/justdial/Desktop/Kibana/kibana-master/src/optimize/babel_options.js:4
let cloneDeep = require('lodash').cloneDeep;
^^^
SyntaxError: Unexpected strict mode reserved word
at Module._compile (module.js:439:25)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.require (module.js:364:17)
at require (module.js:380:17)
at Object. (/home/justdial/Desktop/Kibana/kibana-master/src/cli/index.js:3:22)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)

Thanks In Advance

Regards
Sreenivasu

This looks like a problem with your node version, make sure you're running the right version